Hi,
I think a lot of it boils down to: help us to help you.
Maybe this rack is perfect for what you want to do, maybe it needs tweaking or even a full redesign, but without any context around what you want to achieve / music you want to make, it is difficult to offer advice or opinion.
Do you have any examples of the kind of music / sound you want to make?
What do you have in the way of equipment currently?
Enrico