[Discussion] What's the most popular region to set a fic?

While chatting with a fellow author last night, I wondered--out of the nine current canon regions, which one is the most popular to set a fic in? Or are side game regions or fan regions more popular? So we're going to find out--which regions are the most popular to set a fic in, and why?

The rules:

--You are allowed to vote up to three options in the poll, but think carefully about which three you pick--you can't change your answer later.
--You are welcome to explain why you picked the choices that you picked. You don't have to write a novel, just a few sentences will be fine.
--The poll will run for two weeks, where the top three regions will be revealed.

I look forward to seeing your responses!

In terms of writing, I think I've done them all at least once saved for Paldea. In terms of reading, I've been reading fics set in Alola the most in recent memory due to liking the characters from that region. I assume that most fics are set in Kanto due to the region being the longest, though fics set in Paleda might be mainstream now.

In terms of the question in the thread title, my experience reading indicates Kanto, Hoenn and Galar are the most common regions for mainline, and the Grass Continent (the Explorers continent) the most common for PMD. I'm guessing there's also the mandatory KANTOOOOOOOO notoriety factor (Kanto G10makes!). We should expect to see a surge of fics featuring Paldea for a number of reasons, most notably the heightened worldbuilding potential of Area Zero.

In terms of the question in the poll, I am partial to Kanto for a number of reasons (including the fact that I already write for canon characters from Kanto) and to fanon regions. One of the allures of fanon regions for me is that no matter which way the author decides to go about constructing it, there's lots of room to make a place with and about what you want: a region that is a stand-in for a province or region in the real world like the canon Pokémon regions are, or a region that is a completely novel concept, or a sort of Historical AU but with dragons Pokémon. Basically I can see only wins.

Thank you for all the votes so far! At the moment, Kanto and fan regions are tied--so if you want to break the tie, or vote for a different region, you have a week to do it!