The "scene" for synth/electronic here in the DC area was mostly noise art type stuff. I was part of a local collective that was probably 80% noise people with some homemade electronic project boxes, some abstract atonal stuff on actual instruments, and a bit of modular. I have never been to an actual swap meet but there used to be semi-regular shows where, as you might expect, you mostly play for the other musicians. That was all in the Before Times. Since 2020 I have had almost no contact with any other electronic musicians around here. My rock band also imploded as a result of the 2020 Unpleasantness, so I am mostly a bedroom guy now, except for an occasional electronic show at a local venue where the owner likes us, "us" being me and my ex-girlfriend on the theremin. (Okay, so really they like the woman with the theremin.)
I wouldn't worry about what younger people are doing. I play what I like, which is Berlin School-inspired stuff, using mostly hardware synths, and that's good enough for me. This is my hobby for my enjoyment. Fads have never been my thing and I don't fit in with any crowd anywhere anyway.