I do structural drawings. Work in the same office as architects which is good for sorting out problems
So be mainly for showing complex connection details in 3D so they are easier to understand have done details before in 3d but drawn it 2d if u get me but takes for ever
We use 2005 now at work and I just got a copy of 2006 and it has some new features to have looked at online tutorials for 3d drawing to autodesk site is quite good just a case of having time