I always had a thing about Seifer and that's because he fought dirty. {what the hell am i saying?}
So if Squall and Seifer fight in a dirty way, Squall will probably win. If Squall's like he was in the intro then Seifer will kick his ass.
The way I see it is this, we dont know how well seifer is equipped via his GFs. From a gameplay perspective, we dont know what hes junctioned with, or GF abilities equipped.
...
He doesn't own GF, remember disc 1 then you had a change to play with him?
If he doesnt have a GF then how can he use magic? And how are we able to draw spells from him if he has no junctioned magic?
Laguna was strongest! If you say his name right it sounds like a French way of saying 'The Goon'... 'Le Goona' Lol, and what about that 7"6 guy!? He must have been stronger, that blokes muscles are insane!