I don't know how handy this would be, but something I've come across that might be nice for me.

It'd be nice if you could have multiple layouts where the fixtures have different colors per layout. I have a few different layouts for myself depending on what I'm doing. If I'm programming, I have a "magic sheet" style layout. I also have a different layout for just house lights and another for my matrices. I also have one layout that is sort of a "real-world" dimmer plot layout. I have all the dimmers laid out where they are physically in the space. So I can see a overall plot of my venue (I don't deal with paper plots very often).

It'd be cool if I could color coordinate my fixtures differently depending on what layout they are in. Small request, but nice.