I rewatched it when Disney+ rolled out. The first few episodes definitely hold up. Something like the first 4 or so episodes were all part of one really solid story arc. I think I stopped watching somewhere after season 1 though.
There are some real obvious Very Special Episodes (like when Brooklyn accidentally shoots the detective), but overall, a lot of it is incredibly solid.
You know.. I knew there were a lot of Trek alumni in Gargoyles, even if I didn't know it was quite this extensive. But my biggest surprise after giving that image a look is the realization that they never got Keith David on Trek.