I've been flying the new GSP 72" Extra with a ST2300 for about 3 weeks now. I realy like how it flies and you can't beat the looks. I inspected everything before assembly it and found it satisfactory. The mounting of the canopy and rudder servo cover are a little funky but nothing that can't be easily corrected.

At 13#, the weight came in a little more than the claimed 11-12# but it flies great. IMHO it's a good plane at a fair price.