The disappointing thing is that I can think of 5 things off of the top of my head to make it better without even trying. It's like they gave their interns a day to make and program a game mode and this is what they got.
This poll of yours is terrible. No positive options.
I am really loving Turned. Well, I expected a little more from it prior to the release but I still find this zombie game mode fun.
Then you should pick worse than you thought it'd be; which is the problem with it, even if you have fun (which I'll admit, I think it'd be fun with friends for 5 minutes) is that it feels have-assed/incomplete.