Lol, it's weird, I'm the opposite. The more I watch him fight, the more I wish he'd get a real camp and team around him. He's got a chin, he stings his opponents when he connects, and he's almost always coming forward. He definitely has holes in his game, but I think if he ended up with a solid camp he could close those shortcomings.
I've said it before, and I'm sure there are others that will disagree, but I don't think 155 is out of the realm of possibility for him. I think he'd be a nightmare at that weight, and maybe it's just the camera, but he almost always seems to be the smaller fighter in his bouts at 170lbs. What little power he might lose dropping down would be made up for in becoming just a little bit quicker.