Look I respect that as a family man with job and 8month old but what you are saying is no game shoukd ever exist on the sim side of the spectrum because some people do not have the time so all should be reduced down to gameplay and forget realism.
That is fine fir some games and would have been fine for elite it it had not been marketed as a serious game built around science and lore
Just listen to David braben talk either back in the day in dev diaries or even in the videos now. He is talking about science about believability etc sure science fiction is about fiction but it is meant to have science at its core. ED was never marketed as fantasy.
Right now ED seems to have an identity crisis with half of the devs talking science and the other fantasy it's like oil and water imo.
If as some have suggested it's not what FD want but it's purely a matter of the easiest and cheapest way of doing it then fair enough but if so I think what another poster suggested is the best bet. A fixed time for all ship transfers no matter the distance be it 12 hrs or 24 hrs. This is kind of believable and shoukd be easy to code.
Taste are taste and opinions are opinion of course.
Nothing is wrong or right.
But.
We have a lot of instant action no one has never questioned: refuel, cargo operations, repair, fuel scoop, die and immediatly spawn in the last station even if there are 35000 ly in the middle...
Gameplay reason here: why in this case should be different?
One different point of view: unless we are talking to move an Fdl to jacques, in 12 hours with 15 Ly what's the distance a normal Fdl can cover? let's say 30 jump for 10ly in 1 hour = 300 * 12 = 3600 ly; 24 hours = 7200 ly, more or less 1/3 of the distance to reach sagittarius.
At the end: it's better have a timer setted and in the meanwhile you exit with wife or dog or watch a film and then return and play or it is better having the ship delivered and have fun with it?
Gameplay balance here. I have no doubt. I purchase games for fun. So istant trasport is the good choice here.
About reality... you have a point: but for me, doing 1200 jump, doing the same things, to reach Sagittarius in the name of "reality" has been completly absurd.
So I welcome gameplay reasons here...