G4 is essentially a full body morph which can be added to the V4 mesh (like the Elite morphs).  It is variable, like most other FBMs.  Thus, the shape can be dialed in or out.  In fact, the exaggeration of the extremities and head can likewise be dialed in or out, independantly.  Thus it can be used as an additional (albeit cartoonish) variant to V4.

Lotus 123 ~ S-Render ~ OS/2 WARP ~ IBM 8088 / 4.77 Mhz ~ Hercules Ultima graphics, Hitachi 10 MB HDD, 64K RAM, 12 in diagonal CRT Monitor (16 colors / 60 Hz refresh rate), 240 Watt PS, Dual 1.44 MB Floppies, 2 button mouse input device.  Beige horizontal case.  I don't display my unit.