Ive used Makos but found the lack of pop and weight to be an issue.
I now use a custom Nomad 142 and a 132. These two cover wind from 15 knots though to 40 knots.
I weigh 85kgs.
The design is rounded tips, big single concave. They have awesome pop, fast acceleration. For me at least the perfect combo. I've only been kiting a year, but 30 years windsurfing and 20 years wakeboarding experience has helped find my combo.
Here's a short video of the said board in action, http://m.youtube.com/watch?v=fNXjiNl5s6Y