Well, do you have any suggestions for perks? Some might work!
Personally I think it could lower the standards on the forum, instead of raising them.
For example: having a postcount is standard on forums, but it creates some issues (especially when titles are involved). I've seen this in some forums and people end up just posting a lot of qualityless posts all over the place, only to get a higher rank in the post system.
IMO, posting should only occur when one has something to add to the discussion/ some unsaid feedback/ similar. Every post should have quality and should be thought out, to create as high of a standard on the forum as possible. Having a post count makes (some, ofc, not all) people post-crazy, just posting stuff to increase their counter, to get a higher "rank" so they can say "look man! I'm totally a big deal over there!" and i think that a perk system would highly boost that effect.
As long as mods are active and keep an eye on shitposting, additional perks could work i guess. But i don't think that it's very necessary