See, I found The Producers score good but I think the Young Frankenstein score is funnier, twice as clever, and sings at all the right moments.
I just find it funny that Spamalot got raves, yet YF, which is a zillion times better, is a fun, tuneful, hilarious evening of theatre.
And since you haven't SEEN the show, I don't think you should be commenting based on illegal bootlegs.