Have you considered switching to a HT pedal that isn’t made of plastic, if wear’s a concern? They’re not glam but I’ve got nothing bad to say about my Nanos really, they’re competitive with the best and cost less. I’ve got 2, one set mag/ti which do shed pins a little easily but weigh nowt, and one set alu/steel on the dh bike which have been rock solid.
Saint seems really nice but not thin.
Just fitted a pair of HT AE-01s to the Hemlock… Wee bit smaller than the Nanos, but only marginally- but thinner still, and light respite the alu/steel construction. They seem excellent, I was a wee bit skeptical about the difference the thickness would make but they do feel more stable and more grippy. Lifespan remains to be seen, it all feels a wee bit compact and miniature