Ok...so maybe my second most favorite farkle is a GPS. Having a garage where the bikes live, even if it means the cars sit outside 24/7, is my #1 farkle (if you can call it that).
My good friend, Randy Logan, having quit riding, surprised me the other day when I stopped by to see him. He had his "old" Zumo 660 packed up and ready to go and offered it to me if I'd take it with me. I took him up on the offer.
Last year I acquired a Zumo 395, and I'm trying to learn how it operates. Add the 660, which is different in many respects, adds another thing to learn. My old StreetPilot 2610s, 2720s, & 2730s may start getting less use. We'll see.