I ordered a pair of Pedaling innovations Catalyst flat pedals - they are very long and designed so the pedal axel is in the middle of your foot. I haven't used them yet, but I've found a LOT of foot relief by riding with my mid-foot, even on flat pedals that aren't large enough to do that optimally.
Generally speaking, most flat pedals work for me, but on very long 100km+ rides, I get hot foot, general foot pain, and don't enjoy it as much as I should. I'm hoping the Catalyst pedals solve this problem.
Hey, FWIW, I also ordered a Rockbros wide pedal, which I took for a spin on a 120km ride today.
Based on the platform measurement, it's just a tiny bit shorter than the Catalyst, but for $55 Canadian, so this will go on my other bike when the Catalyst pedals arrive.
With the Rockbros wide pedal, I experienced absolutely zero foot discomfort and my feet feel great after the ride, too. I'm completely blown away.
Mid foot cycling should be taken more seriously. I'm sure some people give up on cycling due to various pains, and they only move to smaller and more restrictive pedals because that's what they've been told are "the best".
I'll take note of that, especially for my throw around bikes. Platform pedals are my thing.
I don't get hot-foot like you and others, but I certainly do like mid foot riding. I'm just happy with big platform pedals, and I'm glad to support the niche industry for people who do suffer.
You'll definitely like the catalysts. Even the bearings in them are top notch.