While I very much like Mr. Karimloo as a singer and an actor (and a person), I didn't find him as satisfying in the Phantom role as I expected to. His voice is fantastic, but (and I've made this point in other threads here) he's so ridiculously handsome that I am unable to suspend disbelief to the extent that I can perceive him as a "repulsive carcass" - even with the makeup and mask. It didn't help that when I saw him in London in both LND and Phantom 25 at the Albert Hall, he was also too obviously young for the character.
Ms. Boggess, on the other hand, is probably the best Christine I've ever experienced (and I've experienced MANY). She has the right look and demeanor, and she has a near-peerless soprano IMHO. Unfortunately, at this point she has pretty much aged out of the part in the original Phantom, but she is also now about the perfect age for the character in LND. I'd be delighted to have her return for a Broadway run opposite someone like Anthony Warlow, John Owen Jones, or Hugh Panaro.
==> this board is a nest of vipers <==
"Michael Riedel...The Perez Hilton of the New York Theatre scene"
- Craig Hepworth, What's On Stage