I found it very strange that Luc plays a quiet, reflective kid in SU1 and a quiet, reflective bad-ass in SU2, and then a complete and total DOUCHBAG in SU3.
It's a weird progression, and even though it's explained, I wish Luc had had more character development in the previous Suikodens in order to give him more of an emotional impact in SU3.
And then there's Sarah, who comes out of nowhere. I never liked her, I really didn't. The only one of the bad guys in SU3 that I liked was Albert, because he had a bad-ass coat and he was way cooler than the lame-ass strategist you actually get in Suikoden 3 (I forget his name, but it was like Sebastian or something? I dunno, he was a total dork.) Even the tactically inefficient Eleanor from SU4 was cooler than the guy from Suikoden 3.
Also, what was Yuber's role in Suikoden 3 again? I forget what his whole purpose in the plot was besides just some hired muscle. Geddoe seems to know him, when they fight at the end, but you don't really get anything more than that, do you?