I love my 2720. It works perfect for me. $100 for one setup with mount and hard wire cable is a great price if it has updated maps. If not, you may want to just look around on ebay for one with new maps. They usually come with the car charger which can be made into a hard wire cable in about 30 seconds. The complete ram mount setup for it is ony about $35 shipped from GPS city as well.
So others may live...
2012 BMW R1200 GS-Rallye