I just did and loving it. I've had nothing but Sony Ericssons for years since the T68m came out so i really fancied a change. Was using a K800 before this and by god its nice to get rid of those uncomfortable keys, sticky joystick and annoyingly loose camera lens.
So who else has got one and how do ya find it? Also i'd be interested to know what deal you got. I got it free on upgrade on O2 - 18mnth contract, £50pm 1200mins 1000texts