preformance differences between edge, extra, cap, sukoi ?
Maybe you should fly all the above on G2, then decide. Costs less if money is tight, plus you get somewhat of a feel on the attitude of the planes you are interested in. Its a starting point...
I prefer caps, own four 25%, one 27% and one 33%.
also have two 25% edges and one 25% 300.
Also, search RCU, there is a ton of threads that relate to your delema....