I did the same thing I went with on Kg's Mojo. This is a pic of his, but I did mine identical.
From left to right:
Sd2 - powering 12w7
Sd4 - powering 410s
Sd6 - powering in boats
4 zones of rgb lighting in the boat, (1) Floor, (2) Mid level, (3) speaker rings and tweeters, (4) tower and exterior accents. Each is independently controllable or can be synced together as 1 zone. All share the same remote. All factory integrated, no additional switches or magic combos of buttons to try and explain to someone. Everything is ran thru the vision system with the redundant factory switches