It is also really easy to do with 2009, one just need not first Export out the point group, and then add it to the survey database.
It would be pretty slim to justify an upgrade for this one function. The survey side of 2010 is NOT significantly improved over 2009 version despite the marketing materials claims. The fact they fixed a few things that they do NOT plan to release service packs for the 2009 isn't a good reason either, as those functions should already in 2009, they just don't.
However IF I worked for an autodesk dealer, yeah right now is the time to upgrade for sure....oh yeah! That and sign everyone up for that 3 day class that they wont learn what they really need to know while we are at it....cha-Ching!
Oh, wait, I'm not an autodesk dealer, so scratch that.