Bridge adjusters and sound for Arco

[Eduardo Barbosa]

The bass has no label, but I've had it for a long time and tried many different strings on it. Right now I have a set of Obligatos, and after a good warm up I feel that I can get a good sound out of it.
I guess I was wondering if someone who had installed aluminum adjusters on their bridge had noticed any differences.
I also would think that adjusters would be way down the list, but I thought I'd ask anyway, in case anyone had any other thoughts on it.
thank you.