You can only Transfer ships to other shipyard.
So if where you are going doesn't have a ship yard, say like the Pleiades, you will be flying that 20 Light Year FSD fitted FDL and it wont feel like at waste of time then
Why do I need a shipyard? This completely destroys the whole purpose of instant ship transfer. FD should remove this artificial barrier, it keeps me from having fun. Why should I look for the nearest station with a shipyard (might even be in another system!) and have to SC all the way there. Ship transfer must be INSTANT.
If I come across a CZ in my T9 and want to fight, I sure as hell don't want to waste time traveling to and looking for a shipyard. And if you don't like it, you can still alt-tab, search EDDB for a shipyard and fly around in SC for a while, pretending that's what you have to do.