Yeah they're still working on the perfect dark pc port pretty heavily, so no word if they're going to do a switch port, nothing has been said in the discord. Carmageddon has already been ported to other systems so it's pretty completeNot sure if you noticed but fgsfdsfgs is the same person that does the switch openmw port. The port you linked is WIP and will most likely be out for switch too, so there is no need to post it here.
The dethrace reverse engineer project is not yet fully done (allthough seems playable?). Seems possible to port