So we all know now that Arena has been confirmed as an Xbox Live Arcade game for the Xbox 360, but do you guys really want to spend $400 just for an arcade game? (well, actually, yes, because it's been a decade, but still...)
There's one thing people seem to be forgetting. Microsoft announced at CES this year that they would actually let people play Arcade titles on another platform: Vista. They showed off GeoWars and UNO when I was there, both ran just fine on Vista. So my bet is that if you don't want to get a 360, or don't have the money, an upgrade to Vista will do the same for you, with what some might think of as better controls.
Just chiming in my 2 cents here, I know I haven't swung by very often lately, but I thought of this, didn't see it mentioned anywhere else, and thought you guys might want to know.