Man if I was flying down the course at close to 50 knots, the last thing I'd be thinking about was whether my feet felt uncomfortable. I'd be more concerned with how much washing powder my wife would need to clean my boardshorts.
PS - Martyn, congrats on your incredible speeds recently but don't do yourself an injustice by pimping your sponsor. I can't speak from experience but I understand it must be hard not to do when they're giving you all this free gear (so please don't take the above as an insult).
And Legless, you don't do yourself any favours as an importer of Hot Sails Maui gear by covertly marketing the product. Maybe someone impartial can give us an honest review of these straps because god knows having sh1t straps make sailing a real PITA.
PS - I'll regret writing all this in the morning too.