I don't think there's any reason to discuss Sondheim (or LaChiusa) with AfterEight. I appreciate his opinion to an extent, but it's started to become like beating a dead horse.
Henrik, that recording of Pacific Overtures is a gem. For years, as mentioned, a bootleg of it has been floating around that was, farnkly, in crappy, close to unwatchable quality, so I was thrilled when I finally got a very watchable, good quality copy, which seems to be what's online now. Apparently Image was interested in releasing it on DVD, but sadly didn't think the money and money to restore it would be worth it (another example of PO being neglected? :P) Anyway, it's great to have one official release, well filmed, of these Prince/Aronson shows.
Charley, it's worth comparing the original script of Company. Again, it's in no way as big a change, but aside from the addition of the "gay scene" (which actually I don't mind and would keep), a lot of the rest has been toned down--Joanne is FAR FAR less abrasive in the revival, details are changed, etc. I rpefer the original, though I don't have a big problem with the revised one either (it's less of an issue for met han say, with Follies). The original Company libretto is pretty easy to find (I was surprised that my old university, which ahs a decent theatre department but zero musical theatre, had both the current and original published scripts) unlike Merrily which I believe wasn't published until the revised version, and it's worth comparing.
http://www.sondheim.com/commentary/company_rewritten_1.html article also lists most of the changes.
Anyway, I love Merrily too, and have always thought the revised version plays better (I've only seen the original thanks to bootlegs, but did see a VERY good production of the revised version, which maybe played a part. Although I have to say, while I thought it was an amazing production, many in the audience who didn't knwo the work still seemed mixed or confused by it). But your argument is starting to change my mind as you bring up great point--and I do prefer the OBCR to listen to.
(I'll admit that some changes did make sense--Rich and Happy was seen as a bit too superficial, even with the choreographed mass cocaine snorting written into the music, but it makes sense when it's shown as these high school kids re-enacting his life, and probably is too glib when that framework is removed--although I tend to want to sing Rich and Happy over That Frank when I'm playing it).
Gaveston I think the reason it's seen as a crime that Frank becomes a producer is he's lost touch with his true "talent" or something, but I do agree it's feeble. that said, I DO think telling the story backwards is effective, and when done right it does keep audiences more interested (And of course to us Sondheim geeks, it gives a great chance to have Sondheim write his score essentially backwards).
As Charley says and I was trying to less eloquently say, I think the trouble with the original productionw as a disconnect--I should re-read the opening of the Merrily part of FTHat, but that's when it really made sense to me, even if Sondheim doesn't spell it out--the reasons they wanted to do the show, and their original concept, simply didn't jibe with the show as written. I do agree the Hills of Tomorrow framework at least does restore some hope or optimism at the end, and it did show Old Frank kinda realizing what he lost after seeing the kids perform his life. But still...
(When my sister, with no background with the show, saw the revised version--she loved it, though as I think Charley mentioned her favorite character probably was Gussie, lol--but she did immediately comment on how damn *sad* it was, and I really don't think any of the writers realized that that would be the reaction of audiences).
Of course there weere superficial problems--poor Eugene Lee and his sets which, at least on that poor quality video, truly were ugly (I don't mind the tshirt costume concept as it worked with the kids framework, on the other hand). Prince should have gone with his original instinct of an Our Town bare stage or something.
They also fired at the last minute the original choreographer, who by all accounts was doing fine work and was not a problem(I could have this backwards but Ron Field, who did awesome work with Cabaret and Zorba was replaced with Larry Fuller, who did some great movement for Evita). Hal Prince has said he often moves away from dance because he can't stage it himself, and he likes to have control, but maybe Merrily needed more than just the couple of dance breaks (mainly Now You Know) to make it even more stylized. Or not. But...