I recently bought a Cobra LTD driver with Cobra Connect. This is a built-in version of the Arccos shot tracking system.I tried it out on the weekend and it worked brilliantly. It got the distances right (albeit shorter than I have convinced myself I hit it) and the analysis afterwards was very cool.So, since I can't think of anything else I need to buy, I've bought the full Arccos 360 system which does shot tracking for all your clubs.I don't know about other courses yet, but I'm a member at Moore Park in Sydney and it came up automatically when I got there and the GPS info was as accurate as anything else I've tried.I'm looking forward to finding out if driving really is the strength of my game like I tell everyone, and if it actually is putting and chipping that prevents me from plunging headlong into low single figures.