I currently have an RG-16, an Amp Gizmo and an Effect Gizmo (that I will soon be selling to buy MEG's for my pedalboard). I have only used the Mastermind with these units and they work just fine storing global presets. I am thinking about getting a foot controller that has more than five presets per bank. Is there a maximum number that these units will see? If say, I were using an All Access or a CAE RS-16, would the switchers see 16 presets per bank? I'm guessing they would but I just want to be sure.