The only problem with extra apps is, if my company starts handing out these phones to employees, we now have an additional cost of the app for each and every device, plus the added support of that app just so the phone will perform the same way a winmo phone would (in regards to exchange).
I definitely agree with you there... Touchdown is one exchange app and they want $20 for the full version and being a Network Administrator myself I don't want to have to deal with the additional support overhead of these nonnative apps. Also I don't like how exchange doesn't seem as seamless in Touchdown as it does in HTC Sense. I wish I had the EVO so I could tell you for sure what all works compared to winmo but I don't, still stuck with my Mogul atm

Phil, can you post a video showing how/if the fallowing exchange features work on the EVO? If not I'll try to make one when I get the EVO.
- Email sync
- Calendar sync
- Contact sync
- Task sync
- Managing folders in email
- GAL look-up in email (when creating an email)
- GAL look-up in calendar (when scheduling a meeting)
- GAL look-up in contacts (what info do you see?)
- Accept/Decline meeting invites
I can't think of anything else right now but I'll update the list if I come up with more.