As long as the devs implement it right and realistic I will be glad with planes and ships too. I think the first focus for the devs should be optimization, development of more industrie chains and add more train/road vehicles.
I would also love to see maglev and mono/metro railways. I think this will even suit better on Train Fever then the planes and ships since they are a big discussion at the moment.
Can’t wait to play the game, pre-ordered a week ago. I saw too many YouTube videos drivin’me nuts! 😀