Brian, when we see each other again play with the 2620 a bit in comparison. The screen resolution on yours will be sharper. The ul/dl and logging functions are a real plus along with the ability to group waypoints the way the 2720 can. Oddly though you don't have some functions that the 2620 did have. Some tab editing and other handy functions.
Checking the two out comparatively it seems all the changes are things that would definitely be characterized as compromises to ease of use. It's just a shame they couldn't have kept all the other higher end manipulation functions in the new one as well. All tolled the 2720s gains are important. But there are losses. I've read a couple of really unhappy comparisons between CN6 as used in the 26XX and CN7 for the 27XX. Seems in side by side comparisons the CN6 "older" software actually has a larger POI database and a "smarter" routing algorithm. There's going to be pros and cons both ways. It's just a shame that the benefits of the new one couldn't come at the cost of losing some of the functionality of the prior model.
Does your have their 4.2 or 4.4 software loaded for the base unit? If not 4.4 the difference is probably worth the quick upload.
All kidding about upgrades aside, however, give it another year or so and we're all going to be behind the curve. About a month ago the USAF threw the first of the new generation II-R GPS satellites in to orbit on the nose of a Delta II rocket. 2R M1 was declared "healthy" just a day or two before Christmas and it is already being used for fixes. Three more II-Rs are scheduled for launch early in 06 as USAF continues to upgrade the system. Give the mass market a year or so to start marketing the L2C II-R capable receivers and we'll all be behind the curve again.
Of course they'll start out pricey and have to come down. But the resolution and some other details will be very very cool. I just hope that some capability of the new birds will be to "traffic cop" a lot of the overlap that has come to be with the advent of so many FAA satellites now flying with the USAF birds. WAAS is nice for correction, don't get me wrong, but when we're already finding eight, nine, ten or even eleven satellites on a regular basis for locks over much of the country anyway for highway navigation use we're really not hurting. Of course I'd say something different were I shooting a precision approach in bad weather in an aircraft. So... um... never mind
