I have maiden and deadpool at home, both are nice, you wont miss you... but for me Deadpool is clearly more fun in a long time that maiden :
- maiden : very good shoots but not deep rules and you must ever do the same things. Ramps and loop.
- deadpool : you have several aims, not ony one. Battle, quests, ninja multi, mechsuit multi, disco loop, disco multi, lil deadpool multi : all that to beat sauron and the vilains AND Mr sinister : ramps, loops, scoop, bumper, multiplier, targets, spinner : all are very important in the game.
And deadpool will be soon updated (and it is already well coded).
So good choice ;o)