I burned myself out on the D:OS early access and didn't play the full game until the enhanced edition released.
With D:OS 2 I limited the amount of time I played in early access which I enjoyed but didn't subtract from the enjoyment I got at full release.
I've not played BG3 early access since the initial release many patches ago which I enjoyed. However now I've got so much to look forward to in the full release including things like the removal of the surface effects being absolutely everywhere.

Early Access is fine as long as you ration yourself to avoid burning out. To Laririans credit they recommended that people don't play the early access if they wanted the best experience which I'm sure plenty ignored.