I would LOVE these to return, as in the mechanic - but like many have said, GameFreak have a tendency to drop things as fast as they became popular. Despite that, I'd love the following:
First off concept wise - I get what people mean regarding Alola = Kanto so Galar = Johto, so I'll start there, in terms of speculation. There was 10 lines with variants, so if that was the case, taking into consideration the UK inspiration in terms of climate etc. i'll go for a similar number. Taking the full dex, I'm removing the starters, legendaries, and any lines that have any evolutions afterwards from them for obvious reasons.
Girafarig - Dark/Psychic - It's "tail" is it's dominant half due to being seen as prey within Galar's region.
Hoothoot/Noctowl - Ice/Dark - Snowy owl found in the snowy mountain area of Galar. Hoothoot adapted to the colder climate by becoming bulkier.
Corsola - Grass/Rock - Due to the overwhelming majority of land in Galar and cold sea, Corsola adapted to the enviroment by becoming land bound, becoming part Grass-type.
Snubbull/Granbull - Dark/Fairy - Galar's not been kind to the Snubbull species and so its adapted by becoming part Dark-type alongside its Fairy typing.
Then the others I think but don't have thought out reasons:
Marill line, Sunkern line (Grass/Fire), Skamory, Houndour line, Heracross, Phanpy line.
First off concept wise - I get what people mean regarding Alola = Kanto so Galar = Johto, so I'll start there, in terms of speculation. There was 10 lines with variants, so if that was the case, taking into consideration the UK inspiration in terms of climate etc. i'll go for a similar number. Taking the full dex, I'm removing the starters, legendaries, and any lines that have any evolutions afterwards from them for obvious reasons.
Girafarig - Dark/Psychic - It's "tail" is it's dominant half due to being seen as prey within Galar's region.
Hoothoot/Noctowl - Ice/Dark - Snowy owl found in the snowy mountain area of Galar. Hoothoot adapted to the colder climate by becoming bulkier.
Corsola - Grass/Rock - Due to the overwhelming majority of land in Galar and cold sea, Corsola adapted to the enviroment by becoming land bound, becoming part Grass-type.
Snubbull/Granbull - Dark/Fairy - Galar's not been kind to the Snubbull species and so its adapted by becoming part Dark-type alongside its Fairy typing.
Then the others I think but don't have thought out reasons:
Marill line, Sunkern line (Grass/Fire), Skamory, Houndour line, Heracross, Phanpy line.