But for real.

I found SotI to be clunky as heck when I ran it for a group of edda-heads. Stuff like: what happens when a women stabs somebody? The division between genders is interesting on the face of it, but it ended up requiring me to come up with a bunch of custom moves on the fly when people wanted to do things that were not a move. Which was a lot.

I think US is not so complex. Faction stuff (moves and marking factions to advance) and corruption are the new additions to the PtbA world, and both of those are really just xp under a slightly different mode.

Debts are just Strings that make more sense.