Ill play - I like ios update structure, lack of carrier interference w/ the software, stellar standby time and just general efficiency of the software, dont need to troubleshoot wakelocks or apps that run in the background draining your battery
on android I like the freedom and the ability to do things your own way, there are many ways to do the same task and you get to pick the best way for you. It 'feels' more like a pocket computer. Even though I just moaned about android apps running in the background, androids more robust background multitasking is still an advantage - even if it can be a pain at times. it leads to things like tasker, pushbullet, and other third party integration (like backing up photos w/ any app other than icloud on ios is clunky) that isnt as robust on ios.