So, if Serpa's are bad, what other hard plastic molded holsters are there? I don't use mine much, I'll keep it for now, but I would like to have something a bit safer.
I've used the Safariland thigh holster pretty extensively for work and it works really well. The pistols were MEUSOC 1911's and there was never an issue of the thumb release causing someone to disengage the safety. Obviously not a concealment rig though, if that is what you are looking for.
If you are going for a thigh holster make sure it is at the right height, most people wear them ENTIRELY too low, you should be able to curl your fingers around the bottom of the holster when you are standing straight up.