Okay, I have it installed and did a few things to get it set up and found a few issues.  Nothing serious.

1. When changing the background color from the menu, it doesn't work (Display>Background Color).  It started off a darker shade of gray than I wanted.  I like it white so I can see things better.  When I changed it to white, the entire background turned black.  It works if you select one of the four circles (the first I think) to the right underneath the posing window.  Not a biggy, but should be fixed.

2)  This is probably my fault, but I selected for the new P8 items to be installed to my external drive.  Since this was a download for me, the unzipped file was in a folder with other items that were downloaded.  The installation program couldn't find it so it was skipped and I had to do it manually.  It asked where I wanted to put it and I selected my external drive where my other runtimes are.  When loading Poser, I have the following error messages:

Couldn't find Camera.obj (I couldn't find it either until searched for just Camera and it was a compressed file (obz).

It also couldn't find a stupid toon texture file (toon3.png) I guess for that stick figure and couldn't find the character file for it either--as if I really care about that figure.  I like a blank working area when I load Poser.  When I found the toon texture and selected it several times, it ignored me and kept asking for it.  A possible bug.  I had to reboot.

Apparently Poser 8 has to have all of the content loaded in the folder where the program files are.

I like the Library.  It's a lot better since I no longer have to keep getting out of one runtime to go into another.  Before that was a real time waster.  This feature is long overdue.

I haven't done much in it so I hope I don't find any other issues.

Poser 2, 3, 4, 5, 6, 7, 8, 9, 10, Pro 2014, 11, 11 Pro