The Moto HS850 does seem to get good reviews - at least the few I've read today. I'll check out the website you referenced too. I guess before I buy I'll just have to visit some cellular stores and try some of the earpieces out. I'm after 2 basic features; (1) quality of audio/volume, and (2) comfort. With the wired earpieces I've used in the past, I always hated the feeling like it was just about ready to drop out of my ear! Urgh! And if you have to hold it in what's the point? That's why the 'snug feeling' factor in my ear whiile moving/walking is a very important consideration. I most often use my phone in noisy environments like airports, so a snug fit, quality audio/volume are a must. Hopefully, the Razr has enough 'umph' to boost the signal of any earpiece I end up buying. My phone will never be far from the earpiece so distance is not an issue, or important factor.
redjr...
Edit; Price is a minor factor. Would like to keep it < $100.