Hi - first post. Only came across this sport very recently and haven't any gear/experience yet, but looks unreal. It is a shock to discover, firstly, initial costs (likely prohibitive for me at this stage) and then to learn that the wings may only last a year (learnt this after calling a shop) and will deteriorate after only several months. Couldn't believe that. Expensive sport in terms of $$, but like the OP, hard not to think about the wastage as well!
Enjoying reading all the posts across many threads so far! Just trying to learn what gear to look for and see if there are any cheaper alternatives - I was basically told secondhand is a bad idea bc of developing technology in boards/foils, deterioration in wings and that I'd be looking at around $4.5k to get going

I'm looking at it mainly to ride swells, small waves in Port Phillip Bay, Bellarine (Ocean Grove/Point Lonsdale). Bottom end of intermediate surfer/longboarder.
Edit: I also have access to a big SUP