Need help to find the right headset

[shilka]

Hey there i have been looking for a headset for some time now and the more i find out about all the headsets i looked at the more confused i get.
I am looking for a headset for use with gaming and skype only it must be USB and price is not a issue but comfort is everthing.
I have looked at the

Razer Megalodon
CM Storm Sirus
Corsair Vengeance 1500
Steelseries 7H (I have tried this one the sound is very good but i don't like the comfort very much)

Please help and thank you