I played modded a bit back in the day, Direwolf pack and Agrarian Skies. I am liking vanilla now with the new nether and various tweaks and changes. Vanilla feels closer to when I played modded, so if you don't like mods from 5+ years ago you may not like vanilla now. I started following Hermitcraft (xisuma, goodtimeswithscar, ethoslab, and mumbo jumbo are good channels) to see what vanilla offers now. They do have a couple of mods, but it's not that intrusive.
I played modded a bit back in the day, Direwolf pack and Agrarian Skies. I am liking vanilla now with the new nether and various tweaks and changes. Vanilla feels closer to when I played modded, so if you don't like mods from 5+ years ago you may not like vanilla now. I started following Hermitcraft (xisuma, goodtimeswithscar, ethoslab, and mumbo jumbo are good channels) to see what vanilla offers now. They do have a couple of mods, but it's not that intrusive.