I started using Exchange and a Windows Mobile device in 2003 which means I have suffered through that OS for over 7 years!! Now I have purchased the Evo, and must say I love the way it works except... It does not work well with Exchange. It appears that it will not sync calendar events (I get an error every time i try to sync). I called Sprint and they say it is a known issue and have no eta on a fix. It also does not have Task sync. I have tried TouchDown, but it appears it puts all your data in the TouchDown program and it is not accessible form the rest of the phone. What is the value of that? Please let me know if anyone out there has another option.