Looks like Blackberry Unite! 1.01 has been released. The upgrade seems to have been pushed out to my system that has Unite! installed on it. Anyhow, there are some distinct changes after going through the new options.
One option that stands out is the ability to choose whether to use the Unite! browser or BIS.
MMS can be enabled/disabled
SMS can be enabled/disabled
New option for Remote Administration and application downloading
With the browser option...no more IT policy issues as far as I can tell (if you choose BIS).