Kerry, Take a look at the Techmount system for the handlebar mount...if you check out the thread on the 2720....103 got that mount, and I got it for mine too. If you order it with the AMPs hole pattern on the chrome plate, the Garmin motorcycle cradle will work out perfectly. It's not as easy to remove the whole thing as is the RAM, but the whole thing is high quality CHROME, and looks fine on the bike permanently, IMO. Don't bother with the Garmin power cord that comes with it, there is a better option, in my opinion....I will post the part number and source for the cord I ordered and just received...you have the option of powering it up all the time, or putting a cigarete lighter connection on the end to make the cord removable. The Garmin cord comes with an additional plug for audio out, but it requires some adaptation to plug into the AUX on the bike's radio. If you get the 2820, there is an audio out on the side of the GPS unit...I have a cord coming for that as well and will post when I get everything hooked up the way I want it.
They are handy things to have on hand...like Dood said, you don't get lost, just find new ways of getting there if you get off course.