i use different wallets for different purposes. sometimes i combine some methods. as long as one knows what he is doing and what the differences and risks are, them most wallets are ok.
same as me and i use multibit in my pc and i feel comfort with that software beside that, i use mycelium in my android. but in the other wallet, i use web exchange wallet as i use it for daily trading and i only save a few thousand of satoshi in that site as i always spread my amount of bitcoin in many wallet.