The only fully "current generation" forums we have are the BW and BW2 forums. Trade Corner and Battle Center both contain threads for past generations, so they're about as current generation as Pokémon Gaming Central is. Fourth generation isn't current either. I suggest renaming "Current Generation Pokémon Gaming" to "Primary Pokémon Gaming Forums" or something similar.
Perhaps the Pokémon gaming forums could be reordered to something like this?
"Other Pokémon Gaming Discussions"
"General Pokémon Gaming Forums"
Pokémon Gaming Central
"Pokémon Game Specific Discussions"
The section names are temporary; I just used whatever that came to mind first.