I bought the older purple/blue 510 several years ago, and it is an amazing headset. The only negative was it's uselessness in wind.After losing and breaking a few of the ear pieces, I decided to get the newer generation which promises better wind and noise canceling technology.However, now I get static that I never used to get on my old 510. It seems to vary depending on where I move my cellphone around. I've also tested it on about 3 different phones, and it's the same issue. It's still usable though, as long as I keep the cellphone out of specific areas (my left pocket, for some odd reason) the static seems to stay away. (Maybe I have an embedded radioactive isotope in my left leg from an alien abduction? I should get it checked out. :-P)Regarding the improved wind noise canceling tech, I haven't noticed much difference. People still find it difficult to hear me when there is wind. Granted I live in Chicago, so YMMV.The silver/gray styling definitely looks better than the old voyager.So overall, if you're happy with your old voyager, I would stick with it. There isn't much improvement here, and you're playing the quality roulette whenever you buy a new headset (whether it will have static or other issues).