Personally I like that one the most because it may not be the ultimate in completeness, it at least has some history and character cross references and has a good image library and some sprite rips. It also has reviews, which aren’t bad but not great either.
The screenshot collection, character database, and game database are great, though pay no attention to the reviews, since while the guy has obviously been playing fighting games for a long time, he’s done so from a casual perspective. Things like aesthetics and storyline weigh a lot more heavily than they should in the reviews. Also stuff like this:
Also the dude considers Guilty Gear XX (even +R) to be an update to X. I can see where he’s coming from with that statement (up to a point), but still.