2g is not your limit... it is only you starting purchase price... you will never be happy with just one kite as you will want a light + high wind kite as well as a few boards...
at 65kg you'll spend most of your time on a 7m (Perth) 9m (Broome) or 12m+ (Switzerland) depending on style of kiting board being used, where you live(kite)...
things folk want to know before they can offer advice..
where you live + kite...
style of kiting you want to concentrate on... freeride, freestyle, waves, snow, land...
www.google.com look for your biggest (largest brand range) kite store pop down and chatter with the boss... if you think he will help you when your kite needs a repair or when you need advice on this and that... then that is a good place to start and a good brand to ride...
i sell BEST here in Switzerland... bit far away to come for service, help and repairs...
STICK BY YOUR LOCAL GUY...
top blokes in the business to look out for are..
Graham Baker at CHOICE (Best, Slingshot, GK, NEW, FLEXI, Flysurfer) large range + good service...
if you're on the east coast the geeza name Steve from kitepower has a large range...
google it dude!
click on a few of the banners rolling over the top of the forum page and you will find the answers with out the imput of clueless noobs or brand pimps like ME... (YOUR SUB CONSIOUS IS TELLING YOU TO BUY A KAHOONA FROM BEST)
good luck and remamber 2g is the starting point....