Quote -  Still have my question about the new Python: will older Python scripts that I've bought still work in Poser 8 with the new Python?

It has already been mentioned that older Python scripts should work.  The new Python was implemented for backwards compatability.  AFAIK, there is no guarantee that all scripts will work though.  If not, the scriptwriter may do an update.

As to Poser Pro, the minimum discount for buying Poser 8 now will be $129.00 off the upgrade price of Poser Pro 2010 if you have Poser Pro now.  So basically, you don't lose anything if you buy Poser 8 now.  If you don't have Poser 7 or earlier and only have Poser Pro, the Poser Pro serial will work for the upgrade to Poser 8.