I have been flying a 12 manta and an 07 frenzy 10 m on the land board and would agree with most of the comments thus far. The manta seems to go up wind better than a frenzy. the frenzy has a quicker turn radius but the manta makes huge power throughout the turn. Much more than the frenzy. Of course,...

You pose a difficult question to answer. Many good points have been made. I do have an ozone bias. I have had the opportunity to fly ozones since 05 and they are all great kites. I have flown the 07 frenzys manta and access, and in my opinion, the access is the most bang for the buck. It is a wonder...