MusicLab - gone.
Deep Tracks - gone.
The only two channels that played the less heard stuff and not top 40 or generic classic rock. They replaced Deep Tracks with Big Tracks. Great. Can't get enough Boston/Aerosmith/Skynard rotation on my local classic rock station, now I get it commerical free.

But at least we have 32 rap/hip-hop/electronica channels

Liquid Metal..I'm actually somewhat glad to see it, being a metal fan. But most of the stuff they play does not appeal to me...too much 'cookie monster' vocals.

Didn't realize how much I missed MusicLab and DeepTracks, now the only channels I like now are The Loft and XM Cafe and I can only take so much John Mayer