I just switched from a beatup 600 to a slick new Copper 680 yesterday.

Got a call from one of my staff, but it showed up as DH in CallerID (he works in another division). On my 600, the caller ID defaulted to the setting for WORK because the main line is in my favorites as WORK. For some reason, the 680 is picking DH. And he isn't even the first person in my Contacts with that #, as there are about 17 people with that number, several of them earlier in the alphabet.