You don't realize the value of the current ADS and why the quick "honk, check, jump" mechanic is valuable when you're not traveling extremely vast distances across the galaxy.
FWIW, I have traveled vast distances across the galaxy. Not Beagle Point, mind you, but I have a ship parked in Colonia and a sizeable plot of first discoveries around a nebula deep in the galactic core. However, I tend to be in one of two modes - "highway travel" where I jump, scoop-n-honk but do not open the system map (takes too much time), and repeat in order to get to my destination as fast as possible. Once there ('there' being an interesting sector of space), then I switch to "get out of the car and walk around town" mode, taking my time, manually selecting my next jump from the galaxy map, using the system map, and really exploring.
Your suggested method of "exploring" is like Lewis and Clark insisting that road signs be in place before they set out to cover their "extremely vast distances". That's not exploring, that's a road trip.
