I'm currently looking at getting a 3D printer and am considering the best technology for the job. I need high detail results with a good tolerance for overhangs and undercuts. I'd like to use SLA for the precision and resolution this provides, but I'm concerned about excessive support structures ruining the fine detail and requiring too much trimming. Can anyone give me any idea of the difficulty of removing support structures from SLA, or any techniques that can be used to make this easier? With other types of 3D printer you could use water-soluble PLA for supports and simply wash them away when the model was complete, but that's not going to be possible with UV-cured resins - is there some equivalent?

-Ash