For years I tried to find a GPS that didn’t cost an arm and a leg that would work on the Spyder.
http://www.spyderlovers.com/forums/showthread.php?25161-RattiganRogers-Mods#16
I understand the fact that you don’t think you need a waterproof one.
I know that a zip lock bag can keep the water out.
There are phone Apps that can work as long as you have a cell signal.
All of the above can of course be managed but when you really, really need a GPS isn’t on a bright sunny day cruising around roads you know.
Here’s my experience.
It happened at last year’s Owners Event at Maggie Valley.
My wife on her Spyder and I on mine had been exploring the area without a care in the world.
My trusty Sony, too old to update, was doing just fine.
It started to rain.
Big Time rain.
We didn’t know it at the time but there were tornado warnings too.
I got the bag over the Sony a little too late.
The screen sort of froze, then turned a milky white.
Every so often it would come back but it wasn’t the correct map, it had me in Washington State.
Here we were out in the North Carolina countryside, not a clue where and getting drenched.
Functioning in my usual Bad Judgment Call mode I headed for the only road in the area I knew.
There were signs to The Blue Ridge Parkway.
Of course I didn’t know we needed to go north or south.
If you really want to experience rain and wind and terror take a ride on the Blue Ridge Parkway in tornado warning weather on a Spyder.
So, when I got home I ordered a Zumo 550.
You want a recommendation, that’s my recommendation