totten iPotatos has only really one device at one moment. if NOKIA sells a couple millions units of every Symbian smartphone they release in the next couple years, they have time to adjust ¦-))))))
wp7 isn't a "niche market" it is most likely the dominant smart phone OS within a few years, mostly because companies are very keen to have one OS from (file & print) server to smartphone. that can all be managed centrally from one Service Management Server for updates and authorisations and e-mails and anything else. and if, on top of that, the smartphones in question use the same CPU architecture then the servers (Intel) and it is possible to distribute literally the same OS on all devices, that makes for economies of scales no company would want to miss. or not have a part in, no?