VOOM will only come to D*, Cable, and the Telcos if VOOM is willing to break up their 15-channel lineup into smaller chunks and perhaps into individual channels. Of course, doing so may very likely hurt their ongoing litigation with E* regarding dropping VOOM from their channel lineup.
The bottom line is the ball is in VOOM's court...whether they elect to pursue new market opportunities or play the litigation battle with E* is completely up to them.