I'm imagining two intersecting lines. The positively sloped line represents the amount of time saved increasing as transactions of this kind increase. The other negatively sloped line is the cognitive overhead of using the system, i.e. higher when the number of transactions is small. I'm trying to figure out where exactly they cross, because while I like the system in theory I can't really see myself using it, at lea…
Well, that's a challenge for us, then. Let's see if we can make the y-coord of the overhead line start below the time-saved line :P Also, we'd love to know what is causing your inertia at this moment.
OK, I sent you guys my thoughts using the feedback link.