Multiplayer could have that!
Maybe you don't get to see the spacecraft of other people, only their progress. It'd make for a nice race to see who is the first to get to the Mun, etc.
I hope KSP 2 meets our expectations.
It'd be a shame for it to flop. I also believe that parts should become procedural, instead of having 500 parts.
Seriously, I actually stopped playing for a while, and now that I came back, I have trouble finding the right fuel tanks and engines. Too many parts!
Granted, after watching 2 more pages, you are committed to doing useful, but boring tasks for the rest of your life, such as homework, and you may never come back into the forums again.
I wish for a round trip to Mars.