Hey djdeividi, did you already try to accomplish what you want with the
Cuelist Buttons?
You can place up to 16 cuelists in one cuelist tab and at judging from the setup options, you can have up to 6 cuelist tabs. So that would be a massive amount of 20×16×6 =
1920 sequences you can choose from.
I'm not sure if the external control is fixed for the first 32 cuelists or if they are relative to the cuelist tab you're on, but even if not, there would be 20×32 = 640 sequences right at your fingertips.
I think there's also an option to have different cuelists running simultaneously, but I'm not certain how that works.
Of course you can always use
submasters for letting various single sequences run together instead of the cue window.
Hope that helps and if so, it would be nice if you could provide a short feedback how you managed to organize your list so that others (including me) could learn from it!
Of course if that was not your intended way of doing it or if there are further problems, please feel free to ask again or in detail.