I think by "advanced" I mean "standard on a Blackberry." I loved the Droid for a thousand reasons, but ultimately had to return it because I couldn't get pages based on the content of particular corporate e-mails (warnings that our server had gone down). Also I found that it didn't automatically recognize phone numbers embedded in an e-mail, or a number of small but very convenient features that evolved in the Blackberry.
I'd still like to get one. Is there any place online where I can find out if these were fixed in any of the updates? I tried it out initially in early December.