I have been a participant on this site since 2007. I have been a long time Commissioner of progressive leagues in Sim League Baseball, Basketball and Football. I am currently in 5 baseball leagues (3 as Commissioner), 2 basketball leagues (1 as Commissioner) and 2 Football leagues (1 as Commissioner).
The lack of support over the last decade is awful. The baseball sim gets some attention, but the Basketball and Football sims get absolutely no attention over the last decade. Nothing is done to make the Commissioner's job easier in both Basketball and Football. For example:
1. While in baseball you can search for first year (Rookie) players, you cannot do that in either Basketball or Football, so to identify Rookies in a given season you must compare all players in that season to the previous season-a tedious time consuming task.
2. You cannot link seasons to previous seasons in either Basketball or Football as you can in Baseball, so progressive leagues cannot accumulate career statistics unless someone does so manually, an incredibly tedious task.
3. In both Basketball Sim and Football Sim you cannot limit player use to specific seasons as you can in Baseball, so Commissioners can only check manually to make sure all rosters conform to league rules.
Since Commissioners recruit 16-24 participants to their leagues(resulting in income flow to the site) you would think that any reasonable accommodation would be made to encourage users to become Commissioners.
To the best of my knowledge, there have been no significant updates in either Sim League Basketball or Sim League Football in the last decade, despite the fact that numerous posts have been made with suggestions for improvement.