After playing at Wielichowo i get idea about DR but with other player(s), for example Pszczyna, because you need teleport between two posts when you set route it's catch many time, with other player who will be DR you may not be distracted to set exit route when need set entry for arriving train, i know about multi DR for SPK but you need entry in station like driver, not DR.

I fully agreed this idea, but i think not only at Pszczyna, but multi dr should be avaible on every mechanical stations with two signal boxes.