It will never happen. SL is a money sinkhole. SL is a niche product. The "spoogecovered furry loserhole filled with housewives" thing I always bitch about is its profitability. Its a PR and financial failure. Either keep SL profitable, and have a PR nightmare on your hands, or clean it up, get more mainstream clientele, and watch your monies fall into a void. I have a few friends in Microsoft I can ask if they heard anything at all but I'm pretty sure its just not happening.