Probablly I'm a victim of the grinding too. For now I'm halfaway to Sag A, but it's a week or so that the simple idea of logging in and making another jump sunds fun as office work.
The worst signal was in the last session, I found an unclaimed ELW and was sorry and deluded becouse I HAD TO supercruise 900ls to scan it.
Oh, how i feel what you mean... I wouldn't characterise it as "office work" (yet) but it has indeed become somewhat boring to login just to jump-scoop-jump-scoop. No fun at all. Just systems with the same type of planets, nothing else. No space-monsters passing nearby to trigger your interest, no mysterious clouds, no nothing...
I guess the 30-30something Ly per jump is a little too... little!

FD, wanna make things more interesting? Find a way to increase this limit. Not permanently, let's say when scooping fuel from a certain kind of star, it could act as super-unleaded fuel and let you jump twice your current jump range.

Various star types could increase or decrease your jump range, depending on how new / old the star is...