Not if you want to be able to change wiring config on the fly, then bolts are better
I use SS hardware, 1/4-20 as that's plenty big enough
I dont forsee removing it. Besides, the way the box is gonna be mounted to my back wall and with the amp rack it would take alot of time to even get to the bolts if I went that route, there wont be any visible or easily accessable wires at all.