Do a search on here for P-19 MX , and look at that mod. It's definitely the way to go.You can have your pinhead modified to a MX square top if you don't want to buy a new one.
I had the MX rig with a 475 sq ft chute and it was excellent in light air and good on up the scale.
I would say GO with a newer cut Tornado kite over an I/N 20 kite. They are flatter and faster.


"I said, now, I said ,pay attention boy!"

The cure for anything is salt water - sweat, tears, or the sea
Isak Dinesen
If a man is to be obsessed by something.... I suppose a boat is as good as anything... perhaps a bit better than most.
E. B. White