Version 1 was a touch larger too, as I recall. I think an 82" or 83" wingspan.
I had one of those but was talked into selling it after they were discontinued; mine was still in the box.
Version 2 is an 80" wingspan. Mine has an OS120AX w/ 16x8 prop; I don't know how that compares w/ the DLE 20. I had to add 14.5 oz of weight to the nose to balance it, and all up weight dry is 14lbs 7oz. It flies great. It'll do any manuever I'm capable of doing and almost unlimited vertical, but I don't do 3D.
It slows down almost to a walk landing and it's a floater when you bring it in.
It's a great great airplane and if you get one you'll not regret it.
Good luck.
Al