I just rigged up my new to me HyperGlide 2 8.0 today. Long story short - the two middle cams (below and above the boom) are a PITA. My first go with downhaul about 1.5cm from max (leech floppy about halfway on the top panel) and outhaul on, the cams refused to come around. Yes, you can foil with an inside out sail.

I took the spacer out from both cams and downhauled until the leech was way floppy most of the way down and winds were only 7-10 so not what I was needing) and cams would pop with some persuading but I'm not seeing this as an easy thing to do while jibing in the air.

Using Severne Apex mast. The battens have been backed off until wrinkles start to show. There's a bit of slack in the luff sleeve. Anything else I should try? Is there a top/bottom to the cams (one end says Severne and the other SDM, something). This evening at home, I've pulled the spacers from the top and bottom cam, too, although they came around fine.

The sail is wicked fast but let's say it kind of loses some speed in the turns. I've been sailing/foiling with cams in my bigger sails for some time but those have been freerace sails with tighter sleeves.