It's just great to fly up and down the coast by fingertip. I'm amazed how much I use the ipad e-charts here at home. Much improved over a laptop or CP.
I've heard good things about all the nav apps available. I downloaded Bluechart, however I, and another poster have had a problem with the ipad2 freezing with the Garmin app. But that may be due to the external antennae. Next time, I'll get the gps enabled.