I think you should add back the politics forum and remove the auto censorship.
Besides that, whether there should be separate sub forums for the R, the only significant difference is with the engine/performance, so perhaps just that module. There is no need for an R lighting subforum, for example.
A little bit related, much of the Gen 3 general discussion is dominated by acquisition/special order/availability. Sort of ok for now since not much else to discuss about Gen 3, but might make sense to make that a separate subforum rather than part of general. Talk of how to acquire the R may make general gen 3 discussions unreadable at some point.