Hi Trey
Lots is changing in the coming version of Roastmaster in the area of Data Logging.
First of all, Control Curves will now support data logging. Beyond that, it will introduce the concept of "Scales" beyond the standard temperature scale (Humidity, Pressure, Agtron, etc.).
All of these (and several others) are means to the end of goals like you mention. I don't want to talk a lot on the forum about those features yet, until I'm in beta (very soon), but shoot me an email at support@rainfroginc.com...I'd be interested to know more about the power meters you mention and can speak a little more openly.
Danny