Finally in area 3 of the single player and really liking that getting to the actual stages themselves takes a nice bit of challenge. There is one jump that I could see frustrating some people if they aren't good after jumping in general though. Unless there is another path I'm not seeing.
I do wish the maps rotated themselves out a LOT faster. Four hours is way to long. It should be cut down by half. Right now when I get tired of the maps I'll just load up the single player or just turn the game off. Once I'm done with the single player I'm not sure what I'll be doing other then just getting out of the game.. The number of the maps aren't the problem right now but how long you stay on one set and I figured that would be a problem.
Yea, I don't agree with the 4 hour timer at all. Whenever there's a stage I don't like I have such a high chance of being forced to play it might as well not play at all. And if I want to use a certain weapon but that weapon sucks on one of the maps that's currently up I feel like I shouldn't even bother, which again, just makes me not wanna play.
It's frustrating, and overall seems pointless.