I know, I know, I said that about Windows Phone too and Microsoft has yet to prove itself as far as the market is concerned. True, but at the risk of portraying myself as the guy who always roots for the underdog, I still believe both Windows Phone 8 and BlackBerry 10 have a good chance of making their way back to relevancy. Let me explain.Putting Windows Phone aside, since we have talked about that enough, lets talk about RIM and their chances of making a much needed comeback with BlackBerry 10.The OS is expected to be announced in a matter of days and I happen to have some friends on the inside (wow, that sounds um… more hardcore than it is.