From my recent experience? Hmmm...
Halo 3, I just did not see anything there that warranted the bloated scores it received.
Metroid Prime 3, maybe it was just me, but I grew bored of that game real fast.
Final Fantasy XII, OMG what happened here?!!
Smash Brawl, I saw nothing new here in terms of gameplay. Personally I have not seen the big deal since Smash 64. Just the same game all over again, just sped up a bit.
GTA IV, no matter how hard I try I just can't seem to get myself to want to touch that game again, the cell phone is annoying. I loved GTA III, I just can not seem to understand why I hated each one afterwards.
Mario Kart Wii, yes I said it! Racing with the Wiiwheel is crap first off, best way to play it is with the GC controller, although once I got to that point I just had to ask myself, why is this so great if it serves no purpose on the Wii? Like Smash Bros. the highlight of this game for me was on the N64.
Folklore. This game was receiving some real high scores so I picked it up (I can't beleive I trusted reviews scores on this one). It started out great then slowly wittled away and I left it WAY behind.
I am sure there are plenty more, just can't name anymore off the top my head at the moment. Some much trash IMO is rated high these days.
*waits for Wii titles to get me questioned* 
iPhone = Great gaming device. Don't agree? Who cares, because you're wrong.
Currently playing:
Final Fantasy VI (iOS), Final Fantasy: Record Keeper (iOS) & Dragon Quest V (iOS)
