Hey brmoke, welcome to the forum, nice story, nice bikes, I used to run an Cagiva Elefant 750 (after several Yamahas - XT 600 2KF, SR 500 XT 500, Aprilia Pegaso, BMW F 800 GS) and now, cause I want to have lightweigt bike with ABS, a KTM 690 Enduro for my trips. For Navigation, I used to have some Garmins and now with kurviger I use this:
Thanks to the Carpe Iter I can switch off the touchscreen in case of rain, works perfect, maybe a solution for you! And finally: my roots are in the Black Forest as well, I grew up in Waldkirch.