Sounds like Drum Dial can shave off some time doing large macro adjustments before making small adjustments with the Tune Bot where as the Tune Bot may require more time to get you to that same overall spot?Drum dial lets me quickly get my heads close to where I want them. Then I use a tunebot like device to fine tune them.
You have a point (and not to disrespect anyone) but the tune-bot is so much more effective than the Drum Dial as to basically render the DD useless. Useless to me, anyway.This is why you keep the Drum Dial. You use it in environments where it's too loud for the TuneBot.