Zanallen wrote...
Let's examine Final Fantasy 7, shall we?
The first girl you meet is Tifa. She does love Cloud, yes. However, you also have Aeris. Who also likes Cloud because he reminds her of her first boyfriend. You can choose who you want to go out on a date with based on character interactions. Aeris then dies and, while Tifa does take care of Cloud when he is sick, the two never really get together.
Avalanche is a group of terrorists who go around blowing up power plants. Not exactly "one-sided-good who'll never harm a fly". One of your group members is a thief who actually steals from your party and a second is a former member of the enemies who is out for revenge.
Cloud is not silent, unlike the Warden btw, and his intelligence is a YMMV sort of thing.
Shinra isn't evil just for the sake of being evil. They are a corporation out for control and financial dominance. I wouldn't consider Sephiroth evil for evil's sake either. He went crazy due to discovering Shinra's secrets and is attempting to save his "mother" and is under the influence of a great evil. (Great evil that is evil for evil's sake...Where have I heard that before? Oh, yeah. Archdemon).
Yeah, FFVII is some sort of "DA JRPG for EVERYONE!!!11", however, I liked VIII better ;-)
Unfortunately, I cannot tell anything about the story, as it have been many years for me when I've played the game. I'm more to replay DAO again

Of course, the archdemon is some sort of cliche -- but it's package is better than most of the Jbosses. He isn't the ultimate boss per se, he was one of seven. And he's tainted -- credible things for a credible world.
The ultimate boss for many in JRPGs is, I believe, Kafka from FFVI? However, it's been also years since I played it ^.^.
But those games are quite old as of now. Loghain, the endboss from Witcher etc. are good villains, because I can understand why they're doing what they're doing. They are humans after all - they make mistakes.
I don't know exactly, maybe you can help me, but wasn't it the case that only Kefka and Sephiroth had some believable motivations? Kefka was power-hungry as hell, however, I forget how it played out in the game -- whether it was done well or not. Sephiroth, what you said.