cable managing

I made my first build several weeks ago in the thermaltake core v21. The core v21 doesn't have much in the way of cable management and I used a horizontal mobo placement and did my best with a few zipties on the extremely long case IO connection cables and on the PSU cables to keep them tidy. I...

I've been thinking of getting all new parts (Motherboard, RAM, CPU, PSU, maybe even GPU) when I've got all the money for it. I've been thinking of getting a PSU before the other parts for cable managing and to get the side glass panel back on my Corsair x570, but I was wondering if its a good...