My left wrist is a bit deformed as a result of a quack setting it after a break when I was a child; I won't go into those details. I always start wearing my watches that have leather bands tight and eventually the leather breaks in and the watch stops migrating outward as much. Do resin bands do the same?
When I wear my watches on my right wrist the migration problems are way less. I'm right handed though so that makes regularly wearing my watches on my right wrist a bit problematic.