My wife and I had somehow ended up with 3 variations of the 7100s, I donated them to a women's organization through our local cellular retailer.
I now have a Pearl, 8800 and 8300 - think I'm going to sell the Pearl and 8800 since I'm very satisfied with my initial impressions of the 8300 after 3 days.
Wife has an 8700 and is happy with it, don't want to hassle of changing her SIM (still the old AT&T SIM).