I have had a E1000 (3g) for a week now after upgrading from a T610. My advice to others..... don't do it.
I have played with your config files with my T610 (and T68) and i think i know my way around. The SE systems are realy good at the way the phonebook memorys and call memorys are stored. Starting again with the Motorola E1000 has given me many headaches with the format where a single name has more than one entry. As my upgrade came with 14 days trial I can return it and change to the Ericsson V800.
After playing with a demo one in store and reading the manual it looks like the file format is the same as the T610. I will keep you informed how I get on. I did a search on here for E1000 and V800 with no joy. Anyone else had any experience with these two phones?