if boombox was the only good source of DNB you had, you are sorely out of touch. BBC radio one has lots of mix shows that feature DNB and fortunately for you, they are current tracks on the forefront of things. in my opinion, the BBC channel mix shows far outshine the BPM and Area ones but that said, im happy both of those stations are around.
I'm definitely placing Sirius on the chopping block.
Boombox, was definitely an upper for me, now that they've axed it, there goes the only source of good, drum'n'bass I had.
Also, it's a shame XM's "The System" is no longer there.