Although I still have not decided to switch, but the worst that can happen is I would be out the money I paid for it as I could always switch back to the 722k. I have 2 of these and one of them has been replaced 5 times. It seemed to catch every 722k disease that came along. However, strangely the other 722k has never had a problem. In 3 years I have not had to reboot it and it has not caught any of the diseases the other one has. So I guess that goes to show you that there certainly are differences in the hardware. The problem with relying on forums such as this one is mostly the people who have problems post. It is rare to hear from people who don't have problems like "krauser1". I mean why would they post if they aren't having any problems, that's not exciting, but for someone like me who is trying to decide it is valuable to hear both sides.
Michael
Michael