Best Overall Motorglider available today?

The question comes down to what do you want, power-plane flying with some soaring ability or self-launch, self retrieve cross country sailplane? And how much money do you have?
For the latter mission, the ASH31 is right now a great glider. (Of course, my toy.) Strong climb performance -- I self-launch at Truckee, often 8000+ density altitude, with full water ballast, and no trouble. It has great cross country performance, keeping up well with 18m contest gliders. Its one limitation is not quite enough water ballast (legally), 10.8 lbs/sq foot. The 26 is a good substitute if you don't have lots of money. No 21 meter wings, top about 9.2 lbs, for much less money you lose a few MPH on your friend in a 31. The engine is very reliable.
I would not choose it though if I routinely wanted to fly 100s of miles under power and occasionally soar a bit.
John Cochrane BB