Hi there
Been using the beta -- like it except PLEASE MS give users the option to MANUALLY retrieve email from the server in OUTLOOK 2010 -- it connects and retrieves email automatically from the server when you first open OUTLOOK 2010 which is a bit of a hassle with POP3 accounts - and in any case if you are using different machines you might not want to automatically connect.
Apart from that I rather like it.
Cheers
jimbo