Cloud and Squall's limit breaks are both insane, and they became something you felt you had to do for all boss fights, rather than a nice rare surprise now and again. I'm glad they did away with them as they were in those two games, but just because of them, and out of these four characters, the limit break boys will probably be the final two standing. I don't recall who has the stronger limit break, but whoever does is the winner. I'm guessing Squall since Karifean mentioned it hit 17 times.