Every new dimension gives an infinity to work within to place the complications.
I particularly liked a 26 dimensional model I saw once long ago but sadly (for me) it was reduced to 11 I think.
It started as a bit of a joke but there was some good stuff in there that we take for granted now and opened up the possibility of physical dimensions > 4.
Ah. Found it. Book from 1987 must be where I got it as I was super into this as a teenager.
I suspect it’s quite dated now. It’d be interesting to go through it and compare 1987 to 2019 and see what’s the same and what’s changed.