Sony Ericsson Xperia X10 finally arrives in UK, T-Mobile will deliver it within 10 days At long last, the protracted wait for Sony Ericsson's first Android phone is coming to an end. T-Mobile's web store has this morning added the Xperia X10 to its stable of mobile devices, though it requests 10 days' worth of patience before getting the handsets out to their impatient new owners. Pricing is surpr