I totally love it. It's a pain in the butt to do all that time consuming jumping around. Makes the game more accessible for me.
But as Tuub T Tute pointed out, without safeguards and some forethought its open to massive abuse. At the bare minimum it needs to be only for a ship without cargo (handwavium: whoever is doing the transporting has no insurance liability for cargo), and subject to realistic time/financial constraints (e.g. yes you can summon your ship from 55,000ly away, but it will take 5000 jumps, at 2 minutes per jump to arrive, and cost 250,000cr in fuel). Anything else would make a mockery of having FSD drives at all, you may as well just implement 'fast travel' and be done.