How do you know that they weren't planning on adding things that were in the mods anyway? That's the thing with a lot of communities, if the developers don't put in things that mods have already done then the game's *** because they don't put that feature in. When they do, they're "stealing from the modders". Make yo' bloody minds up!
*ahem*, anyway I quite enjoy me some KSP from time to time. And I might as well start off the bandwidth killing screenshot ***-waving
One of my many rover delivery systems:
And a modified version for landing on surfaces with no atmosphere
A recent return mission of mine: