Both were decent. Push wasn't as good as Wanted (I'm only comparing the two because they're both action and I watched em in the same night). I think Push would do well to have a sequel, because I don't think I really cared that much about what was going on, but I was very intrigued by the powers and the organization and whatnot. I think it could be elaborated upon really nicely. I guess I don't really care all that much though; I'll wait til I can rent it like the first.
Wanted is kinda the same way, but in reverse. I don't really care all too much about a sequel, though I know they're definitely doing one. I don't really see how they could thought (won't say why in case you haven't seen it). But yeah, Wanted was pretty much so ridiculous that it was good. I think they realized that the action is just so off the wall that it had to also be slightly funny...and I think they delivered well.
Both fun, but that's about it.