market share of pvr software programs? (gbpvr vs. mp vs mce vs btv vs sage, etc)

[tunanugget]

any idea how popular each program is?

[K.S.]

depends upon which data you're interested ;-)
number of copies sold? % in real life usage? there's a lot of crap ot there (even some oddities as paid & installed like pinnacle media center on my box, i just let it installed for the drivers & the remote app), mostly sold together with the cards.
if i would have to guess % in use for GBPVR < 1% (and as far as i understand sub it's good to keep that so )