I'm 91kgs and have the 830 HPS for high winds and the ART 999 for mid winds, have the 1201 art pro for the light days.

If you want downwinders, a smaller HPS won't likely help. I'd recommend you pick up a used ART as the glide is incredibly fun and great at connecting bumps. Or you could go with the ART Pros.

My HPS is great at turning and jumping but likes to have some good power, the 999 is more forgiving but you will not turn as well, everything comes with a price.

Have fun!

DC