Tried the 5mtr ADX today, it was bloody light, around 5-6 knots so had to resort to the Foildrive to get me up flying. Very stable walking down to the water, my Slicks are definitely not this stable.
Once up it was really nice, accelerated nicely to around 13-14 knots in the light conditions, nice and stable. The handles are quite thin, I normally use a Slick and these were definitely a smaller diameter but I liked it. The grip is very good, textured so no slipping and no need for a tight grip. I'm 78kgs using the Mach 1 900, 220 stab on the 85cm 100% carbon mast.
Looking forward to giving it a proper go in a bit more wind later in in the week.