I used to fit them to all my bikes, but it seems like OEM hoses (or the brakes themselves) have improved in the meantime. It used to be that you’d squeeze both brakes and the rear would move noticeably more than the front, I’ve barely noticed that in the car park these days let alone on the trails.
I know shimano changed their hoses about 5 years ago.
One advantage of goodridge is they’re a lot tougher, so if you regularly have the kinds of crashes that result in torn or kinked brake hoses they’re an improvement.
That and when brakes were all £300 paying 20% for hose wasn’t so bad, when shimano are <£100/pair and Elixirs almost disposable paying that much on top for hoses isn’t such good value.