Got a friend who just sold a steryr and now got 2x EV's.
I've had my EV mk1 for 7 years now and wouldn't use anything else for FT. But then again I've never shot a steyr so cant really compare.
Did hear they were extremely temperature sencetive but think that might have been some years ago now.
I think nowadays there isn't that much difference in performance when your taking top end pneumatics,my S4110 was on a par with my EV if not slightly better.
They will always outshoot the user so its just down to personal choice,whatever you decide upon, just enjoy what you do. Its just one big game.