Gears 2 will outsell Gears 1..the game was very popular, all that's going to do is pique the interest of those who either played Gears 1 late or not at all, and saw how popular it was. Had it been hyped up and been a bust, well then no..
Resistance 2 will outsell Resistance 1 for the same reason.
Gears 2 will outsell Resistance 2 if for no other reason than simply number of consoles in circulation.
To me, those 2 games are hard to compare. I'm sure fans of Resistance are just as big of fans of the game as fans of Gears were with that game, theres just more fans of Gears because the game is available to 5.5 million more people. If PS3 had 20 million consoles out right now, I'd probably honestly say it would be dead even, give or take a few hundred thousand.







