iassembly vs icopy cleanroom design

[C-MAYO]

What is the best technique, iassembly or icopy?

I have to model a cleanroom.  Basically we have to supply wall panels of different thickness and styles.  Some panels will have cutouts for outlets, door or windows, others will have varying thickness.  I have a panel assembly modeled but now I need to position these according to the floor plan of the building.  I've seen some of the previews of icopy – this is on YouTube.  I guess I'm hoping someone has had experience modeling wall systems in inventor and could point me in the right direction before I get to far down the road.

Inventor 2011

Thanks, Chris