Updated my 320 before we left yesterday.. I would say the bark indicator is cool but if its dropping off before the 40 then whats the point.. Just glad I didn't sell all my 40's.
I'm glad that I kept a couple of DC30s too! With standard DC30 antennas, and a 60" tuned whip on my 220 hand held, mounted on top of my buggy, 2.5mi is easy. I have seen 4mi out of it consistently in rugged terrain and hunting conditions. I could even pick up a collar at the house intermittently, from my work parking lot at 17mi... Sounds impossible, but really.
Go figure that I just got comfortable enough with GPS to sell the last of my radio collars...