Which of the following should my next Pokémon tournament (the one for this year) be?

A tournament using the Gen 5 handheld games (Black, White, Black 2, White 2) over Wiimmfi.

Another NatDex Doubles tournament using Pokémon Showdown.

A tournament with the official VGC 2025's rules using Pokémon Showdown

A tournament using the Gen 4 handheld games (Diamond, Pearl, Platinum, HeartGold, SoulSilver) over Wiimmfi.

None of the above. (Please leave a comment or DM me suggesting a better alternative to these choices.)