REDRNGR  As Jmac says, formZ 'does get better and better'. It has the most complete polygonal modeling toolset available for a desktop computer. At version 4.0.3, formZ NURBS capabilities are on par with Rhino. With the release of formZ 4.0, the open and modular structure, which allows plugins and scripts, marks an exciting chapter in formZ history. The plugin and scripts capability should go along way in terms of improving rendering quality. Users always want additional features and with the soon to be released version 4.5, the formZ community will have full access to the plugin and scripts technology. Much has been said regarding the learning curve of this complex program. In short, if you want to tap into the very best in 3D modeling power, then purchasing formZ is a wise investment.  
(Version 4.0.3)

O0OHARDCOREO0O  Had used this program along with others in college for Architecture. Found this to be a very reliable yet quick way to create 3D spaces for clients to be able to visualize concepts. This is not a top performer, however, it is much more easier and fatser to use other than Autocad or Microstation.  
(Version 4.0.2)

JMAC  this app gets better and better, well done guys 9.5/10  
(Version 4.0g3)

MAC DADDY  form*z is worth buying....... like photoshop can be used on a basic level by beginners and on the other hand can get stunning results if you take the time to read the manual...  
(Version 4.0g3)