Can exclusivity help a game's sales?

[FootballFan]

makingmusic476 said:

FootballFan said:
I go with yes.

Games that aren't exclusive on PS3 suffer awful lag, this has put me off on many occasions. Exclusives on the other hand have no lag at all.

Wat.

Battlefield bad company 1 for example. The lag was unbearable and after playing the game at a friends house i was put off. Sony games have dedicated servers resulting in less lag and slightly more sales.