I have moved to an Android, but still administer the BES so still am a part of the BB world. The two things I like better about the HTC EVO is web browsing and reading email rendered in HTML. It's so much easier than on my 9650. Everything else, particularly making calls and typing, is easier on the BB. I've had many many mis-dials on the EVO because it's too easy to press an entry in the call log just a little too hard while scrolling through it. It's embarrassing.
Also, for me, keying in text is very frustrating. The auto-correct is not all that smart, and it's hard to know you're touching the correct key, so there's a lot more errors typing. I usually give up and wait to get on the laptop. I seriously am considering moving back to a BB.