I think you will be alone in this one.
Wrestlemania couldn't have been built better. Bret Hart vs Vince will generate split opinions for sure, but the rest of the main events have been built amazingly. Cena vs Batista has been superb, HBK vs Taker has gotten a build up since December, and Edge vs Y2J, as lousy as the Spear deal was at the beginning, got over with the crowd. CM Punk vs Rey Mysterio has gotten nice build up for a midcard match and HHH vs Sheamus isn't half bad.
Nobody cares about the tag titles anyways and the only match with bad build up is the Legacy match.