Hi I can't comment on the rix rax vs zoethecus. About a year ago I went from a Finite Elemente Master Pagode to a Grand Prix Audio Silverstone F1. It was a monster improve that frankly blew me away. And I was coming from a well regarded rack in the first place.
you have some nice equipment, my advice is get the best rack you can...it's a good investment
you have some nice equipment, my advice is get the best rack you can...it's a good investment