Well, we installed 2.15 onto our team's four ExGC units yesterday. Today we went caching and found that our ExGC looks and feels completely different. There are some screen data we don't understand. (We'll try to post screen shot.) Additionally, we couldn't get tracking to stay OFF. Too, once we 'stepped into' the cache details, the route mode (joystick to the left), the new 2.15 doesn't seem to decrement the distance as we closed in on the cache. In fact, we were within 29 feet and the ExGC still showed the original .01 miles - even though the track and arrow had closed in on the cache. We looked at the posted manual, and it hasn't caught up with all the features. We've got a few other issues, but I'm so mad I can't type. Anyone else having issues?