Fishing would require an entire mod built around it for it to actually do anything more than cast and uncast.
Monster Jeep is awesome. Besides, huge vehicles are discouraged as they usually get in the way and people can use them to disrupt other players.
We have tons and tons of planes. I'm sure there's one fitting the kind you want.
JVS has house doors. Really, there is a big of misuse of the system when you use it for props when the point of this game is to build things. Also, JVS means Jedi vs Sith. He never finished that project, but brought the abbreviation over to his Doors Add-On and decided to keep it.