Dark/Dark Elevation

What’s the difference between the shows at this point?

Seems more like jobbers losing to JJTS’s on both shows, same roster on both shows

Why the difference?

I'm not certain anymore.  When they started it felt like Dark was more of what Rampage is now, and then morphed into the jobber showcase it became.  I'm not 100% sure what Elevation was supposed to be, but really the shows are mostly the same now.  I agree with the idea that putting all the ROH content onto one of the shows and rebranding it would be a great move, though.