thefixer, my last image - posted in the gallery here - has 35-40 Poser 7 imports into the final release, build 290081. Ok, four different ones only but then copied until I got all I needed. And all as regular meshes, no instances (ecosystems). PLUS, two ecosystems, one even with the bulky conifer from Cornucopia. And that is a heavy model.  No problem at all here. Am I wrong in doing that?

One day your ship comes in - but you're at the airport.