"I doubt any third party reviewer will go that deep into the program."

ha ha, this is the biggest improvement in Poser ever:

Real-time OpenGL Scene Preview

See the light (literaly) before renderirng!

Subsurface Scattering

Beautiful translucent material!

Constraint Channels and Constraint Objects

"Parenting" on and off during animation!

Weight Map Rigging and Vertex Weight Map Auto Transfer

Think of it. No more grouping and frustration. (unless you want to support earlier Poser versions that is..) The Weight Map Rigging system function not only with the new figures but also with all the old including V4/m4 (No more fiddeling with AutoGroup Editor, OBJ2CR205, Quickconforn etc etc). High-end tools like Maya is leaved behind in the dust. Only this feature is worth more than all the other together and makes it incredible easy to rig. Expect a flood of new clothing from the content providers

Rendering Performance Improvements´

Expanded Context Menus

Full Scene Category in Library

Multi-select Drag and Drop

Morphing Tool Tablet Support

Light Emitting Objects

Frame Selected Object

Orbit Selected Object Mode

Full 64-bit Mac/Win

Faster Dynamic Hair Pre-render

Texture Caching

Python 2.7 Support

Improved COLLADA

Mac OS X 10.7 Lion Support

High Dynamic Range Image (HDRI) Export

Gamma Correction/Linear Rendering

You must be kidding. For the first time Poser is up on the line with the high-end tools. I challenge you to make a hairrender better with Cinema 4D/vray or any other program or render software.

It is a paradigm shift and a new era has begun.