I use this Version since May 2020.
IMO it works better than Oldrim, when you're using a lot of Mods.
Not a CTD since I installed this Version, no big problems with ENBs and a better perfomance during the play (low FPS rate)
The only bad thing is, many of my favorite Mods didn't really Work with SSE. But i would say, wen sombody ask me which version, Oldrim or SSE would be better? SSE, when you got a newer Setup. When you got an older System (pE - Intel i5 2500k or AMD FX6300 with a GTX 670, then try Oldrim)
I got a lot of trouble with Oldrim, after I updated my PC