The $5/month cost of VOOM channels right now is dirt cheap and well worth it for new subs who have never had VOOM.
Old VOOM subs coming to Dish will find that the VOOM content needs some serious refreshing! Quite a bit of the content will be stuff you saw back when you had VOOM service.
But, even having said that, I still think it's worth $5/month. I had VOOM service for six months before they went boom and immediately picked them up on my Dish account (I had both for awhile). Even tho it's only 10, not 21 channels, and the content is getting a little repetitive, I just use my fabulous 942 to pick out and record the VOOM content I want to see (some stuff is worth viewing multiple times, by the way).
Dish claims they will boost VOOM channels to 21 in January. I'm in with Dish for the long haul (cable stinks in my area) so I'll patiently wait for more channels and fresh content.