Yeah, I like Ruffalo the best as well, which is funny to me because when he was first announced I thought he seemed like a miscast. But he's great. Though I would agree that he hasn't been utilized particularly well since the first Avengers film. I did like him a lot in Ragnarok though. Bana (who is really good in most things) just came off bland in Hulk. I don't think it was totally his fault; the writing in that movie was terrible for just about every character except Thunderbolt Ross (and maybe Nick Nolte, who I'm pretty sure was just improving the whole time lol). Norton had some good moments but that movie mostly felt like a dull rehash of the previous Hulk movie only with more influence from the TV show. Tim Roth was especially dull as the one-note villain.