You can play a Vow of Poverty Monk, from D&D. This gives you insanely good bonuses and intrinsics, but you are prevented from having any worldly possessions on your journey (which is pretty much all items).

Role or race that gains a bad intrinsic at a certain fairly low XL, and a very good intrinsic later.

Teleport at will shouldn’t be gained at different experience levels for Wizards versus everyone else - it should be standardized at the same level for all characters.

Tourists should be able to swim. Alternatively, tourists should specifically NOT be able to swim, but other roles might.

Archeologists should start with searching rather than having to get to XL 10 for it. To compensate, they now get stealth at XL 10 instead of 1.

Some roles get food appraisal as a permanent intrinsic. Caveman at level 6, Tourist at level 10, maybe Healers at level 1 but they already get poison resistance so maybe not.