EE tweeted me the same answer re only the 950. Carphone Warehouse were first out of the gate with the video comparing the two devices is some detail so im hoping they do indeed carry the XL. Im assuming this obvious exception is the fact that the CFW are not a carrier in the strict sense and really only deal with the hardware? I find it weird and puzzling that the XL has not been announced as coming to UK carriers, just the 950. Especially given the UK's relatively strong WP presence..
The best thing about CPW is their devices are unlocked! Bought all mine from them apart from the 640xl.
I hope CPW do carry them as their new iD network is pretty good and piggy backs off of 3, plus it's reasonable costs wise.
I would love a 950, but I am not going to tie myself up in knots with a ?50 a month 2 year contract! I'll wait ;-)
My local CPW have 'sold' many WP. The 435 / 535 / 635 are their best sellers, followed by the 640. A wide demographic take them up. The 435 is used by parents as a first device for their youngsters, and many 'mature' people like them due to the simplicity of the OS. Steve, who works there, just sets them up and organises the start screen! Oops, sorry, off topic....