I have had a 276C for a long time (maybe 7 or 8 years). I got it refurbished about a year ago and have only use it a few times since then. since then I also picked up a 950 SE that came with a 176 and touratech mount. I also recently switched over from MapSource to Basecamp. As I am starting to look at a mount for the 276C for the 950 and learning to use basecamp, I'm wondering if I should just sell my 276C and move to the montana (found a good deal on one) and learn to use basecamp and the montana at the same time... and pick up a mount for the montana instead of the 276C... anyone come from a 276c and move to the montana? wish they had done it sooner or could go back? I would be using it on my 950 as well as on a 450 XC that's plated but see's 90% off road use. would probably use it some in the car as well (the 276C rocks for that use). anyway just curious to hear what the inmates think???