First, Steve B and BWTRX have a good point about Supermasters. I can see where they'd be useful.
Currently, I'm trying to get my head around getting into and out of Effects gracefully live. Luckily in hip hop dance school world grace doesn't matter a whole lot. Everybody knows that I really want Effects on handles. I know its being worked on, and I can see that its more complicated than I thought- step effects are obvious, but I wonder about about the absolutes and linears which I am really digging. Anyway, at this point, I'm thinking that I would like an Effects Master so I could fade all effects up and down together in a more appropriate time without having to plan ahead with fade times.
Another feature an old ex favorite console had was a Bump Level Master. Sometimes I want my bumps to be subtle, sometimes I want them to start low and get brighter.
just some wishful thinking...
B