Thew latest COMAND manuals for 2013 pdfs state that it is possible to load personal POI's via an SD card into COMAND. And since POI's can have both visual and audible proximity alerts programmed, it would seem that for the latest systems, there is now no reason to buy another unit. Of course, if you have an older unit and the software / hardware cannot be upgraded then this won't apply. Until I read this thread I never realised COMAND couldn't store camera POI's. My 2007 garmin navigation unit and kenwood screen on the other hand has seen numerous software upgrades over the years and has the latest available maps. MB never cease to amaze me how they do some things so well and completely stuff up others.