I have to disagree with Pete Purdie on this one. I found the ClearNav interface difficult to understand and work with. The LX interface on the other hand, I find quite intuitive.

It comes down to what you like and know. I have flown with LX instruments since 1999 and know them well.

I liken the ClearNav / LX debate the same as the Apple / PC debate. Some like one, some like the other. I like PC and I find LX more like PC. Apple confuses me and so does ClearNav.