windwaterfoil said..
All else being equal, how much easier does a 20" board get on foil than a 22" board?
I agree that width is a factor in why the skybrid doesn't get on foil as easily. It also has no angled chines or any tail kicker.
I'm an beginner/intermediate foiler and sometimes I think the roll stability gains from a slightly wider board at 22" might help me in my progression to an advanced foiler. If I can't balance on my board before getting on foil I will waste a lot of energy during my session. Also my guess is the drag penalty from an extra 2" width is probably less than 10% but someone better at math than me can correct me.
BAR*GF = 3.5 for the Carver and 3.26 for the Omen for my weight. So, there's a slightly noticeable difference in takeoff but not a shocking difference.
Narrow board balance is a different technique for sure. I see lots of people who are doing the stinkbug start on wider boards try to transition to narrow boards and they get thumped. With a wing, a traditional knee start using the leading edge for balance is better IMO. With a parawing, just hook in to your harness while sitting on the board and you instantly gain all the stability you need for the skinny stuff!