I'm stew nelless, one of the writers for A$$A.
Cable management, although in theory is easy, in practice can be difficult. It depends if you must share your audio space with other electronic stuff, a wife, kids, pets, etc.
I often "suspend" my cables off of the back of my equipment rack (all metal construction), using nylon upholsterer's thread. This stuff is tough and has a breaking strength in excess of 100 lbs. If you can keep the wires separate at the back of the rack, that seems to me to be a good basic set-up.
Porcelain can be interesting to hold speaker cables off the floor, but I've never tried them because of the pets in our house. The cats would be all over the insulators or elevators or whatever you may wish to call them.
AC cables are another practical, tough one to solve. Do you use power bars? If so, commercial or DIY types. Regardless how much we may all hate them, sometimes they are a necessary evil. I know I have to.