I've got the Garmin 760 and really like it. But if I had to buy something else I think it would be the Good Sam GPS 7735 LM Powered by Rand McNally...for the simple reason that it has comparable features AND integrates all Good Sam parks and allows the good sam trip planner data files you create to instantly program a trip. I have heard that the screen is not as good as the Garmin in bright light. It IS about $100 bucks less than the Garmin on sale right now. Usually it runs about 50 bucks less.
I still would buy the Garmin based on the performnce we've had and years of quality experience with other Garmins...and their dedication to the GPS mapping market...and good service.
2015 Georgetown 280DS
2014 Vespa LX150 2014 StellaAuto 125