Windows and IE explorer will support flash for long even if IE isn't the best when it comes to flash. flash for andorid is one of the great things so you can watch videos in the browser. Too few using great html5 today.

I think it should be up to the users to decided what to use. Me at least will go with windows tablet so I CAN what flash when I need to until all services support htlm5 in a great way.