I owned an 8m and 10m 05 Vegas earlier this year, they are ok for landboarding. but due to being old C kites can be aggressive, I started by taking them out in low winds and got a feel for them and intially they did work a treat, but when it was gusty I couldn't kite and the final thing that made me want rid was how they seemed to fall out of the sky more than I would have liked. They are nice kites, and helped to bring me on in landboarding, but have since switched to venoms and not regretted it. that should hopefully answer your question about if they are any good for landboarding