Don’t go with the magnesium Nanos if you’re a rock-smacker, over the last couple of years of using other flat pedals I only ever lost a single pin, but the mag/tis lost one on the first ride, they’ve lost 4 since. I’ve been able to replace them each time- sometimes by retapping, mostly by gluing in a replacement- but it’s a pain. OTOH, they are very light.
Wellgo MG-1 is superb value… Bit thicker than a Nano though. Basically like a much improved V12- better platform, lighter, oh and much cheaper. Loads of the pins in mine are squint now but they haven’t lost any.
Not sure where I stand on the Electrons (aagh, pun not intended), they seem not to agree with some shoes… Did my first ride on them with my old MP90s at the weekend and they did not get on. But with all my other shoes (including my trailbuilding steelies) they grip fine.