I played it and beat it, I thought it was fantastic. It's a little tough to learn at first but once you get the hang of it, it gets better and better the more weapons you unlock. Good humor and fun gameplay.
Perhaps you can help me out then. I find some of the gameplay fun and inventive, and then some aspects I find tedious and boring. Specifically the missions where you have to cook amps. Defending the tower is the most frustrating and tedious part of the game for me, so much so that I would do anything I could to avoid doing it.
I'm not far after flying the glider, so you can have a point of reference. I have both of the vinyl record guns, the TNTeddy, Flaming Compensator, and the handgun (Magnum).