Let me second kaveman that Poser 7 on an Intel Mac is a religious experience compared to P6. Universal code, multi-processor support, lightening fast renders, layered animation, dubbing... Poser 7 has a lot of problems with PCs and Vista, but the Mac version has been comparatively clean. If you have an Intel Mac, you shouldn't even think twice about upgrading to P7 for Mac, just do it and revel in the improvement; Logic Express should be your distant second priority. If, on the other hand, you have a G4 or G5 Mac, then...well, I'd still move up to P7.