BBQdSunfish said..
Can those who have been successfully riding post their parawing size, the board volume (and your weight), your front foil area and your mast height? From what I can see on various videos, in winds where a similar sized inflated wing would be used, it looks like larger volume mid-lengths and downwind boards, and larger than what you would wing with front foils are the items that are working to get through the learning curve.
Have had 2 sessions only, with a BRM 2.9. The first time I though it's a good idea to try with a bigger board and bigger foil, but actually the big foil made it more difficult than it should have been.
First session. 72 kg, 95 L Dragonfly, 1227 cm2 fast foil, ca 13 AR, way too powerful for me in these water conditions.
Second session. With a sensibly sized board. 70 L Super K (normally using a size smaller, 60 L), 850 cm2 foil, 76 cm mast. Much much easier. You need some wind anyway with the smaller BRM sizes, so better choose a foil that you are comfortable with.