Mike Adams wrote:

Sam Spade wrote:

Go with the 430W.


I was advocating the 430W in the context of the original poster.

Actually, the 530W is a whole lot better, just like the 530/500 is a
whole lot better than the 430/400.

That is why those who have the bucks stack a 530 over a 430.

As to no airway database, I find that a minor issue in a slow light
aircraft. You don't have to build the entire airway on the fly.