I have kept my polycount relatively low, around 30,000 polys, but when I attempt to qmesh extrude or zmodeler poly extrude all polys, it makes my system runsluggishly and choppily, making it next to impossible to extrude as I would like. I had reduced the mesh to about 16,000 polys and it continued to work fine, but caused some issues with sculpt.
Has anyone else experienced this?
Is there a target amout of polys I should maintain for smooth operation?