>>45803897To be fair, these might be the last ones. I looked into it and, in total, 14 alternative forms are still not done in raids. In these, you can take 4 of them for being DLC only which we already see they don't want to let people have because they want people to pay for them still.
In the 10 still in the main game Pokédex, 7 are actually accessible in the Dynamax Adventures, even though they could have made other Pokémon available in their place or make all regional/alternative forms available then like for Gastrodon being only in its East form, meaning they might not be done either since you can technically catch/shiny hunt them and don't need them available in raids to get one. 1 is West Sea form Gastrodon and I feel like they should already have done it back when doing Shellos in events but it's still a possibility. Leaving us with 2, Farfetch'ed and Corsola. With only these 2 options left, I feel like the event raids are going to slow down like they did before and then finish with these before a new game is announced. Then older event raids with unique Pokémon might come back to fake the thirst for them and online distribution will be the center of the attention to keep people still invested for the time being.
So, following my logic, you won't miss much in the next few months.