Hello guys
I use my AMP 7.5 (5.5) up to 40 knots now problem, but staying in control is really a matter of technique. The AMP 7.5(5.5) and 9.6(7.1) are my absolute favorite kites ever - they are much better than the huge AMPs which I find to grunty for my style, the smaller ones deliever extreme hangtime, superb handling and are excellent for going really fast and hard - they are excellent for looping both in waveriding and in aereal manouvres. I totally disagree that the AMPs are not suited for Waveriding, I find them excellent as they turn on a dime while maintaining a consistant pull + they deliver an predictable amount of pull that you can always feel through the bar which is exactly what you need to be able to smash the lip of a breaking wave with full throttle. Just remember if you go waveriding, pick a small AMP - you don't wanne pick the same sizes as others might do - I often use the 7.5 when others are on 11.5 ScoopII types of kites with plenty of depower. And I can promise you that the speed of such a small kite gives som extreme advantages in waveriding compared to the guys that has to stick with their huge kites.
I must admit that the AMPs in general are hard to control on softrailed boards like a mystery - It was first when I got my Catman 142*33.5 (I don't use it anymore as I broke 3 of them in 3 months
) I was able to fully beeing able to get the benifit of the AMPs. Is really important to keep the Amps low when it is windy and it takes a board that can really edge hard if you are overpowered.. .this positioning allows you to go really fast with full control, but requires some board-skills. The AMPs powerfull profile will take you high and give much more hangtime than most other small kites.
So just remember; pic a relatively small AMP compared to what other guys are using, don't worry you will have plenty of power still. Use a narrow, edgy board and keep the kite low to better absorb gust etc.
I personally believe that the AMPs could use more depower for sure, but again in 2003 they have marked completely new standards for good handling a kite can have in aspects of turning speed, power output in turns, hangtime without using a HUGE foil and predictabillity of the kite through the feeling of the bar.
I have seen many AMP riders using by far a to huge kite, just try the next time you are out to pick the smaller one, get going - and as soon you get some speed, you will have all the power you will ever need.
best regards
Thomas