Very small thing, but something that bothers me, and I think makes the game not look as polished as it should.
When designing a sovergn, there are two boot choices available, the standard travelling boots, and a fancier pair (don't remember what they are called.)
The standard boot cost 5, and the fancier boot cost ten, but they both do the same thing.
I expect that the second pair of boots used to have some additional ability. (In fact, I think that I remember this.)
This is the kind of thing that confuses new players, and makes the game feel like the designers didn't think everything through.