Don't compare the two systems

So you don't think the learning curve of one is representative of the
learning curve of the other?

If you have flown with Garmin 430/530's, you already know how to work
them. You know what knobs to turn and what buttons to turn to get what
you want. The Avidyne displays are just that, displays.

Yeah sure, except for those little unimportant parts called the air data
computer and attitude heading reference system.

The G-1000 is and integrated comm/nav/transponder/(and soon to be
autopilot)/display.

Given a pilot already knows how to work the GNS430, the Avidyne Entegra
system is still much easier to learn in less time than the G1000.