i would like to head up a game of the generation vote for the dc/ps2/gba/gc/xbox era. it's a complete generation now and the ds/psp/360/wii/ps3 era is not. there's still stuff coming out for those platforms this year.
I don't see how MGS3 doesn't win.
But I don't know if I could handle doing a list like that. I would just rage if the top 10 wasn't half Dreamcast games, yet that would mean missing out on so much good stuff from the PS2 since the GC & Xbox have to at least get a nod or two.
And then I would toss and turn over things like Jet Grind Radio, which was incredibly cool, mind blowing, might well have the best soundtrack of all time and deserves recognition, but I played the PS3 digital release and realized it's not necessarily a lot of fun to control now. Likewise with Shenmue - Shenmue II affected me like very few games ever have, but I don't know if I want to go back to it because I don't want to find it lacking after 13 years of every game stealing its design ideas and iterating on them. I'd rather just let the memory be perfect.
And would King of Fighters '98 Dream Match qualify? Because that Dreamcast version with the extras is still one of the most perfect fighting games ever built. Or straight ports like Mark of the Wolves or Third Strike...
Off the top of my head my list would have to include:
Shenmue II
Rez
The Elder Scrolls III: Morrowind
Shin Megami Tensei Nocturne
Final Fantasy XII
Fatal Frame II: Crimson Butterfly Director's Cut
Resident Evil 4
Metroid Prime II
King of Fighters '98 Dream Match
Silent Hill 2: Restless Dreams
...wow, I'm ignoring Halo 2, haven't listed a single racer from the height of the arcade racer era...do Virtua Fighter or Soul Calibur deserve a spot? What about Phantasy Star Online? Xbox Live's Capcom vs SNK 2, the first proper online fighter? Ninja Gaiden Black? Dragon Quest VIII? This was also the height of the arcade shmup era, what about Ikaruga or DoDonPachi...did Deathsmiles ever get a home port in this era? And wait, the GBA goes on this list too, how can I not include Aria of Sorrow? How have I still only got 3 Dreamcast games on there???
Unpossible.