It would make sense that Berg and Ramus would keep going together. Their goals can sort of align.
They seemed to be struggling a bit with the issue of some of them really wanting to play a new character and the others either not being super into playing another new character or being just cool with playing one.
Since Dan seemed to be the most enthusiastic about playing a new character and Max has been playing Berg for so long and has always said he relishes playing new characters, it would make sense for the Yoji and Kalimat arc to be the first to happen.
The issue comes from Ramus’ quest being time sensitive and thus not making a lot of sense to have it happen only after Yoji and Kalimat’s adventure. They could always have the two arcs (or however many arcs) be concurrent in time but JP didn’t seem too jazzed to play yet another character for that to be possible. A solution for that could be guests. It’s a perfect time to bring on guests if the main cast is busy or wants a little break.
Anyway I’m glad they don’t seem too inclined towards a time skip cause it makes no fictional sense to have time skips and there being no mechanical change to the characters, as it happened with the 10 year skip. (Unless, of course, it’s like it happened in the vault and with Berg’s Heaven adventure, where time passed for everyone but the characters) If they were all up to playing new characters I would love to see a new group of characters on a completely different part of the world but have those events happen concurrent to the Brass City arc so that they can always come back to playing Berg, Ramus, Kali and Yoji with no time skip necessary.