As I read more about T&C, it looks to me like this is the replacement
for Novell Portal Services, than for GroupWise or GroupWise IM (it also
looks like it would be a decent, if comparatively expensive, replacement
for Virtual Office).

If that is the case, is there anticipation (or maybe they already
exist?, I haven't installed this yet) of portlets that give us portal
access to GroupWise, iPrint, NetStorage, etc? The things we used to see
in Virtual Office?