No worries! And yeah, I'm with you there. I'm fairly positive it isn't the GPU, and my CPU usage hovers around ~8% while the screen is on. Draw is about -110mAh at idle. It seems to behave a small amount better when I manually set my ofono TechnologyPreference to umts rather than selecting "prefer 3G" in settings.

Power drain is consistent regardless of which radios I disable or enable, so I'm not sure the radios are actually being turned off. If I turn off WiFi, Bluetooth, etc., it still draws an identical amount. This seems a little strange to me. Maybe the root here is the radio management?

Pure speculation, of course. Doesn't hurt to get it out there though!