Hello, Dave,
Agree with the others:
Foil-specific board.
Around 150 litres.
Two rows of footstrap inserts.
Twin track system and Deep Tuttle on the one board (maximum versatility and resale value).
If you buy a mast that uses a Deep Tuttle connector, try to buy one that uses a flange on the bottom (like
axisfoils.com/collections/all-wind/products/tuttle-head-for-axis-s-series-windsurf-foil).
Surfbent nose protector (particularly if you buy a light version of your board). Also see
www.seabreeze.com.au/forums/Windsurfing/Foiling/Foil-Board-Nose-ProtectionChinook Pro Flex U.J. (remove 3mm from UJ base OD to fit into Surfbent ID).
BIG front wing for minimal wind planing.Head helmet with ear protectors (prevents ear water inrush during crashes if you go in side-of-face first).
ADDITIONAL:
If you use a power tool to tighten/loosen the bolts, have it set on the LOWEST torque setting and do final tightening/initial loosening by hand.
Getting board and connected sail into/out of water is a bitch. Watch others to see how they do it.
Whilst learning, suggest use only the front foot straps and leave them LOOSE.
Get a white paint pen/spray can and colour the tips of the front and rear wings, so you can see them underwater.
Water-start whenever possible, but you'll have to re-learn uphauls and flare gybes.
Use Tef-Gel on the bolt threads and under the bolt heads.
Rinse all the gear in fresh water after use.
Hope this helps.