Go Poser7 for sure, 
Morph Brush is well worth the price of upgrade...plus you get 4new figures (simon sydney and two kids), the G2 males (kevin koji and james), passport for a 6 month term, talk designer.

Poser 6 you get jessi and james and the two kids (james G2 as well from CP)

Thats just off the top of my head...but poser 7 is the better deal for sure.

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