Amazing fixture
Questions:
1.) What features of the Mazarra are most important to you?
Wow, this is my first time looking at these and they are amazing. I love the built in dimmable controllers, and the ability to position them in any way you want.
2.) What features would you like to see added to the Mazarra?
I can't think of any "features" but I'm maybe an option for 20-25 led fixture
3.) What mounting option would work best with you aquarium setup?
It would have to be suspended. I can't stand a fixture sitting on a tank

rimless is rimless
4.) What color option would be most desirable for your setup?
Black or white. Don't see many white fixtures
5.) What other manufacturer of LED lighting systems are you considering, if any?
On my new 55 rimless I think I am going with a handful of par38s. I just don't have the budget for a fixture of this caliber.
6.) What is your current lighting setup?
I run par38s on my frag tank and a NEP on my current display which will turn into a grow out tank.