Binding Straps vs Jumpers

I made my own Jumpers out of Home Depot multi stranded 12awg copper wire. Which worked quite well and were an imporovement over the Aluminum Bar Jumbers provided by Focal. Then I ran into a bargain set of Cardas jumpers which were even better, I think so anyway.
As for worth it ?? I would say yes if small to moderate improvements mean anything to you and of course you think the price is in line with others. If you want a recommendation I love Jena wire which is what I use for speaker cable. The jumpers are called the Dussys I believe. They are not cheap by any stretch.
I agree with Ncarv here- is this hobby worth it? It appears, that as a general rule, that even a small improvement, is important to most people who are into the hobby.

Thank you all, as always thoughtful advice at the GON. I shall dive in yet again. Happy Holidays!

My panels came with Chrome Plated steel jumpers.

I replaced them with #6 copper hand whittled into shape....the #6 was just a touch too large.

Nice help....and even though it my be psychological, I feel mucho better knowing that steel is out of the circuit.

Next step?
Remove 'em altogether..and the fuse as well.

Then of course you can biwire...
A whole new can of worms opened.
(I biwire and have for many years through several speakers and amps.)

Dotto what Elizabeth said. The question is, if you can bi-wire, why aren't you already? Then again, you could take the next step and bi-amp. As long as we're blowing money unnecesserily.