The reason Galiano gets more content than Garth (and everyone else on Akra) is because he keeps winning the character polls. Incidentally, he won the most recent one
again.
Here are the final results:
vs the votes a few days in:
The 17 vote jump is kind of silly. I don't get why people keep voting so hard for him and why there are so many of them compared to every other character (unless it's just one person making like ten patreon accounts to vote). But despite all that though, some Elion/Egon content ended up making it into the update anyway (since they were kind of supposed to be the winners).