Because there will be no need to consider you jump range on more than one ship, So i can have one anaconda with a 50LY jump range and just take it everywhere then jump in my other ships instantly this will unbalance the game and everybody who thinks, understands this danger, Frontier are going to a lot of trouble in there game design to counter meta-builds and promote variation instant transfer will be counter to that objective. Mark my words young padawan instant transfer will never see the light of day.
It,s game breaking you can ignore that fact frontier will not, they will have to find a way to mitigate it.
Please don't ask me anymore stupid questions read and think.
They haven't even solved the thermal shock problem, and that's pretty much game breaking unless you're *really* on form with your heatsinks (or stay in solo), you're being a bit optimistic there chummer.