I highly recommend just filling your SSD. Right now I have 2GB of free space left from my 55GB of mods and skyrim SE on my ssd, and there is no chance I will uninstall for something else. Used to be Battlefield 1, then GTA5, then 1-2 smaller but amazing games, but the updates made them too big for my 120gb SSD with ~85gb of free space for gaming most of the time. Eventually migrated skyrim se to my ssd from my 500gb HDD, and the loading times, stability, FPS, all these things are more stable. Definitely worth it for me. Although I am using mod organizer I don't know why I am commenting here.