I do all the S-sports plus rollerblading, wakeboarding and windsurfing. I want to learn land power kiting before I move to liquid surfaces (including snow). I have on and off road skateboards and mountin boards that I sail with windsurfing sails. I now have 20 hours on an airush 3m trainer and have some sense of the kite. The only lot were I can sail is large dirt lot, but combo of up and down, soft and solid, rocks small to double fist size so I need more power. I could use several pieces of advice. Next size kite (5 or 6 m) (avg wind speed here 6-8mph), kite brand (I spent way to much on windsurfing, so want to go budget here (used is great)) Other land boarders and places to sail near Northern New Mexico.

what make frenzy kites forth the 2x' increase in cost?

quality, THE BEST DESIGNS...Simply the best bro!