It doesn't matter to Microsoft because they're still rolling in Kinect money. It matters to people who actually play games since there's nothing to play on 360 anymore with the exception of XBLA games.
I think they've gotten pretty stale. I used to watch every quicklook that was put up but I've been losing interest lately. Quicklooks have been either way too long or not informative for awhile now. Most ones I actually start up now I turn off after about 10 minutes because they're doing a poor job showing them. I'd rather not sit and watch that for 50 minutes =\. Anyway, I hope they get better.