Hmm.. Definately some issues.
I have 2 computers side by side, VW10 on PC, and VW 11 on a brand new Mac. The PC is a P4-1.8 with only 700 ram. Mac, agin is dual 1.8 with 2G ram.
On DXF imports, and polygon selections, the PC is far far quicker, up to 14 times quicker. Definately software issues, since the Mac outperforms in all other tasks.
This is quite dissappointing, because I went to whole new system, to Mac and VW11 to take advantage of Mac stability, and (I thought) speed!