Levelling is already way to quick, you need to turn of xp in AP to not outlevel even level 1-5 content, more xp per hour would just make it harder, increasing inf makes the already too much inf in the game problem worse, I agree with you a reward buff for normal content would be the ideal solution, I don't think XP and Inf are it though, maybe adding an additional reward that is only dropped for normal missions/street sweeping? the Non-Otaku reward if you will!