For charter boat captains in South Florida, they’re having a big effect (h/t Moldy Chum). I wonder if captains guiding from flats skiffs in the Keys are seeing a similar drop – running boats with 10 inch drafts just a few miles out, and then polling, is certainly more cost conscious – but that presumes the customer can cast a line 80 feet (or at least handle landing speedy fish on lightweight spinning gear). Or maybe the guides will just get less picky about their clientele?
On the ride-then-wade side, the Underground has run successive polls on the issue. Note the change in opinion just a few months of rising prices (and rising media attention) gets you.