Here's a Grooveshark playlist of 28 tracks which I either marked "loved" on last.fm and/or played a ton of times in 2011. I wouldn't say I finally embraced dubstep, but I don't hate it as much as I used to, either. There are also a few groups in here featuring people I know, a few tracks from free samplers I picked up via Amazon threads posted here, and many tracks which sound like the same deep house I've been pretty much listening to for the past 20 years, 'cause really, do I change all THAT much? Running time is just under 2½ hours.
I'm listening to it right now! I was a little iffy after the first few tracks, but I liked it more as I went on, and now it's over too soon. Thumbs up! (I don't know that I'd want to pay more than $1.99 for it...but only because I'm a cheap bastard)