To me, KSP has a special kind of longevity.
I bought it some years ago, had a big break and just fell in love with the game again :).
There aren't many games that provide such a replay value, that's one of the reason why the price is ok for me.
That is exactly the feature I'm missing - a "model atmosphere for first X dv" would be extremely useful to get real "practical" designs. Linearily transitioning from ISP_atmo to ISP_vacuum while going through that atmospheric dv part would make the simulation even better. Great tool anyway .
Hi, I just started playing KSP and already love it I'm the type of guy that does a lot of research beforehand so getting into my first orbits wasn't really a problem, I also already finished some docking scenarios . I joined the forum to learn about more advanced topics that may will make my KSP journeys even more enjoyable.