Ahriman
Tyrant
Mongolia is coastal? Who knew?everyone of those places is coastal and can easily circumnavigate the deserts
And how are Arabs going to circumnavigate the Arabian desert? There's no Suez canal. So the only way from Mecca and Medina to Palestine is to go up through the Persian Gulf and through Babylon.... or to go all the way around Africa to get to the Mediterannean.
Mountains take up a fairly small part of the world. Deserts take up rather more. So its not just the same as having impassible mountains.
Its also easy to have mapscripts create mountain passes that are hill tiles. It makes rather less sense to have desert passes.
I agree that deserts should be more impassible, but I'd settle for increasing their movement cost to 2.
Remember that they're significantly changing how roads will work, and we don't have a good feel for it yet.making road building outside of culture would make it more practical that is true
Having a requirement for a road doesn't fix the access problems, because roads can be pillaged, and because with 1upt sending the entire army up along a single narrow road really isn't going to work very well. Too easy to defend against it - or worse, pillage *2* road tiles and strand the AI's army.