Mad Cabbie
Retired Ambassador
My old world 1320 is as laggy as hell, every other device I have is blinding. I can understand why MS split the range of devices, and I have managed to live with that. My 640s and Xls, are pretty darn good, although, as mentioned above, we shouldn't need to do a reset. I've had to hard reset all 14 of my company devices!! They range from 950's to 550's and 640's. The performance increases dramatically after the hard reset, but, again, we shouldn't have to do it.