I'd definatley reccomend Anniversary Collection to anyone. Yes, the sound is borked, controls dont have the usual A/B setup, and the main menu is lame looking. But its still got quite a nice effort. You're getting the 8 main games and 7 still has the secret 2 player mini game, along with the secret tune for Shade Man. Mega Man 1-6 have the helper hints from the PSX Collection (Which is why it has the improper looping music) The control setup I feel, though it could've helped if it had the standard A/B setup, it doesnt mean the game is impossible to play. Just have the tip of your thumb over the B button, that way you can go over all of the buttons on the GCN controller. Its not uncomfty, and helps you have access to all the 'cheater' buttons like rapid firing and sliding.
I noticed Capcom released MMAC with a slight change in the cover, is the actual game itself changed any?