Look I'm sorry but ios 6 is as sleep worthy as you can get.
Apple reinvented the smartphone os, but it's essentially an updated 2007 Os.
Apple's competition is not really android, believe it or not its wp8, it's just as fast if not slicker than ios, has the same instant worldwide upgrade scheme, same lack of fragmentation, and wp7 is much newer and intuitive.
With the metro store hopefully uniting all windows devices, and some 100,000 apps already on the table, windows phone 8 will really test the waters imo.
WP7/7.5 is still (at least) one release away from being a "smartphone" OS. It's very pretty but amazingly limited. It's true that iOS has some similar limitations, but they are imposed rather than structural. WP7/7.5 doesn't have universal search or USB mode or bluetooth file transfer or the ability to email attachments other than photos, no multitasking, no file system access (at all) and your stuck with Zune for any type of file transfer to the phone, no tethering or wifi hotspot, etc etc
Basically it's a very pretty feature phone OS with limited email.
Wake me when WP8 hits...I hear it will have a new "revolutionary" feature called "universal search"!