Resin printing has been around for nearly 40 years. Hasn't really changed much except for it using cheap phone screens to cure the resin now.Sounds lovely, LOL! It does sound perfect for detailed things, but also sounds like you'd need to set that up in the garage, and mine is unheated, so that isn't happening at -25C! Not to mention the UV curing. But I do have some detailed things in mind. It's interesting to see how quickly the tech is advancing. Maybe I'll just go nuts and buy one of each!
IMO SLA/DLP printers aren't all that appealing. The downsides way outweight the positives.
SLS is the tech that is without a doubt the cool 3d printing tech. Although its still a few years before its going to be anywhere near affordable for the masses.