I can't help you with the 810 as I just got the 900. I love it. I bought it from the people who installed my HT system. Once they got it set up for me they downloaded the software on my computer and used their password so I wouldn't have a problem getting the updates. It takes some time to get used to (using the software) but the remote itself is great. I love the button placement, the feel is very good. Overall, I am very impressed with it.