Why are you playing without the abilities? You just have to work harder in order to benefit from the advantages you get. Isn't it another layer of "challenge" to get to the juicy spots that suit your civs abilities and occupy or conquer them?
I'm sure I'm exaggerating
; but if you find no coal nearby do you reroll then? No placement possible for wonder x, y, z and you wanted to build it - reroll? Bad luck with barbarians, wrong or no CS - reroll? I'm sure you get my point.
I never play pangea. Because it just diminishes the value of every naval and coast oriented civ IMO - I grant you that.
But to me that's another thing as say Mali starting without desert. Because desert IS there, you just have to find it...
You won't always start in industrial age as Germany because the UU is the submarine? Or would you? Of course not.