It looks pretty stupid.
I don't like how you play as Johnny Gat, nor how it again runs on SR3's engine. It just comes off as really lazy on Volition's part and they REALLY need to step up their game if they want to be able to compete in the 8th generation.
I mean with all of their games since SR3 just come off like "how about we take the last game, and remove some features everyone liked and add some features people don't really like". Then they just make excuses as to why they had to remove things.
Case in point I doubt this new area they're adding is going to be particularly large, nor do I expect the new super powers they add are going to be any interesting. The fact of the matter is, I'm tired of superpowers, I'm tired of unfunny humor, and I'm tired of storylines that are nonsensical. I want Volition to actually try and make a game that feels like the devs genuinely care. The only thing that could redeem Volition in my eyes right now is if they re-release Saints Row 2, since that's what everyone wants. But unfortunately what Volition wants and what the fanbase wants are two different things.