People need to get it through their heads that games going multi-platform do not count as a system LOSING games.
it certainly weakens the platform that had them locked in the first place though surely?
if PS3 were the ONLY place to play , say, play GTA4 for 1 year, then i'm pretty sure that would make a significant difference.
As it stands, games like GTa going multiplatform plays more into MS's hands because they have the price advantage.
I guess it comes down to : Do i want to play GTA/DMC/VF5 + Halo 3, Gears of War, Lost Planet OR do i want to play GTA/DMC/VF5 + FFXIII, FFXIII other bits, GT.
of course that's simplifying out (ignoring HD movie choices and games that will be smash hits that we simply don't know about yet) but yeah - i agree it's not a system losing a game, but for fence sitting casuals, it's going multiparty makes the choice of console an interesting one.