Seeing as how the Xperia X10 was SUPPOSED to be launched by now, you would expect that mostly everything about the device – expect for launch date and price – would be known. Well people still have questions… and Sony Ericsson has answers. The main questions (and answers) are about Android OS version (1.6 but it will be upgraded) and multi-touch (not on launch but with upgrade) but there are DOZENS more.