@scottjal I don't see any reason why they should be overextended. They're swimming in cash, and probably overrun with folks who'd like to work for them. And yes, they need to fix iOS. Preferably before the next major version release.
@scottjal I don't see the dreaded respring often, but I restart almost daily. I get a lot more app hangs and crashes than I did on the Moto X, too. Overall, I'm still glad I switched, but anyone claiming iOS' total domination is full of it.
@berklee The two numbers I message most often hang like that when launching messaging actions — that one or other more generic ones. The other two numbers for which I have actions are as responsive as I think they should be.