Thanks guys.

The Garmin 2555LMT that Izzy mentioned looks good however it seems to be superseded by the 2595LMT which is not that much more expensive at a local store. Time permitting this weekend, I will take a drive over for some hands on, look and feel.
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Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.

John Lubbock