Goodridge brakelines.

[Mux213]

Noticing a lot of change when installing the steel brake lines probably is caused by the old lines being very warn out. If your old lines are already of relatively good quality there wont be much difference, remember that standard brake lines are also breaded on the inside. Steel brake lines for the most part, are just cool

But the better working of the handbrake is interesting. Fresh pads have made the biggest difference for me, but handbrake still sucks I think it has to do with the fact the pistons don't have to come out as far and its easier to jank the handbrake.
I actually read something about adjusting the handbrake to make sure that the pistons only have to push out a little.