On Saturday, June 15, 2013 2:24:13 AM UTC-6, wrote:

Of the vario/nav systems I'm interested in I've been told the LX 7007C Basic won't display PowerFLARM but the LX 8080 Simple will. That's probably the one I'm going to buy. I'll still be using the dedicated 57mm Butterfly display with it.

A dedicated display is good. You owe it to yourself to compare the LXNav Flarmview. Better audio and more features than the Butterfly.