OE 7, Should I?

[seacue]

I have carefully avoided installing IE 7. Has the time come when I should let Microsoft install it with their automatic updates?

I'm particulalry concerned about how a non-computer-literate employee will handle the changes from IE 6.

Thanks,
seacue

Edited to add:
I had it as IE until a last-minute brain-scramble and "corrected" it to OE. Duh! I'd switch the employee to Firefox except that Murphy's Law says that some important Web site would be incompatible.