Here's a related, theoretical pipe dream that I can't see becoming real, but which I would love (and buy into): the Markbass concept made into a standard adopted by multiple vendors.....imagine if "pedals" came in a few standard sizes with a few standard power requirements and fit into standardized, powered amp enclosures of varying sizes......one could buy an 800 watt powered box with slots to add 2 or 3 or whatever # of signal modifiers made by various vendors........If I could buy a box that would push electrons and house (for example) my Sushi Box preamp, Empress compressor, Korg tuner and a DI, and would allow me to swap each out for a substitute when the itch arises, I'd be all in.