Well, I spent some time in a guys shop who was about the process and getting done the fastest and most efficient. Had all the technology, etc. to aid in speed and precision. He said that if 5 minute epoxy was a viable solution for cuemaking than certainly he would be using it, as it would only aid in the speed of the process. Instead, he relayed that through his experience and research "talking to epoxy professionals" he came to find out that the fast setting epoxies were only "fast setting" and they wont actually fully cure in our lifetime. Other than that, i've heard from many real cuemakers that the fast setting epoxies have no place in a cue shop. I'm definitely about speeding up the process but i would feel like a real dipshit for ignoring these simple warning signs.