On Wednesday, January 25, 2017 at 3:06:20 PM UTC-8, Jacopo Romei wrote:
A comfortable comparison:

http://www.gliderreview.com/comparin...b-g103-twin-ii

In my experience the Twin 3 is by far the nicest to fly. Here's a link to a friend's OLC flights in one (yes, it's an M). Scroll through past years and you'll find several flights over 600km.
Jim
http://www.onlinecontest.org/olc-2.0...=30967&sp=2017