Bumping this because I got it last week, but beat it just now. I should've gotten it when it first came out.
I'll agree that the ending was a little bit bland, at least after the whole ice chipper part. Like, it feels like there was a time skip there that wasn't intended. Could've been fleshed out more.
Anyway, in terms of gameplay, I love every aspect of it. Hell, the most boring parts of the game are the high speed freerun chases and the shooting. Like, the melee stuff in the game is probably the best I've seen outside of shit like Yakuza. And while it doesn't do much of anything "new" everything it does do is so fantastic it's forgivable.
Though I really feel that the review doesn't quite give the game justice. Considering how 4.5's are given out like candy now, I'm surprised it didn't get one.
Either way, Wei Shen is awesome, though I don't think there's a single cutscene the game that doesn't involve him saying "Fuck you" to someone. It's hilarious.