Blue Orange
Gone to Texas
From what I can tell, the OSR started in the early 2000s, as 3e (which came in 2000) represented a larger shift from 1/2e AD&D and BECMI. It seems to focus mostly on 1e or 0e D&D and BECMI, both of which were popular in the 80s--D&D was pretty niche in the 70s. So theoretically, we should be due for a 3e revival as teenagers who grew up with 3e become middle aged and nostalgic.
One thing that may be suppressing it is the presence of Pathfinder--it has mechanics similar to 3.5 (which it was an outgrowth of, of course). 3.5 and 3.0 aren't that different, certainly not the way 3.0 was from 1e and 2e. If you like 3.0, you can probably be satisfied to some extent by playing Pathfinder.
I am curious to see if we have a movement to recreate 4e around 2030.
One thing that may be suppressing it is the presence of Pathfinder--it has mechanics similar to 3.5 (which it was an outgrowth of, of course). 3.5 and 3.0 aren't that different, certainly not the way 3.0 was from 1e and 2e. If you like 3.0, you can probably be satisfied to some extent by playing Pathfinder.
I am curious to see if we have a movement to recreate 4e around 2030.