AT&T ROM vs Cingular ROM - Any reason to change?

[Guest kc8lir]

Hi all,

I've done some searching around, and haven't really found any answer that sums it up. Is there any reason to switch from the AT&T ROM to the Cingular ROM? My SMT5600 has the AT&T ROM, although even before I bought it I was always a Cingular customer. Just curious is there's any reason to change. Works fine with the AT&T ROM, it's more of a curiousity thing than anything else.

Thanks!