5E and pathfinder seem to dominate every new update, yeah. It’s depressing. But this place’s new features request system seems to work entirely based on a popularity vote. Since 5E and PF are kings of the hobby, it’s unlikely that anything benefiting other smaller systems will happen as long as the popular vote rules the day. The only other alternative is to do it yourself, but sheet-making is a major time-sink chore.
I’ve got a homebrew sheet I made for Palladium games (Fantasy and Rifts). It incorporates some house rules but you can edit those out. Message me privately and I’ll add you to a private game if you want to check them out.