I personally liked the retract Russia polar so much, and the low weight,
and the assembly, that I'd consider buying one, but I'd like to see
how the "ruggedness factor" plays out first with the ones at the field.
Mark,
You should look into the Apis line of gliders,
www.apisgliders.com.
Better engineered and built than the Russia and more bang for the buck than the
Sparrowhawk.
There is one Apis 13 based in San Diego.
Robert Mudd
Apis Saiplanes inc.