I bought this pack yesterday.
It is pretty powerful, but there are a few features that I think it would benefit from.
Cleavage width adjustment ( widely spaced breasts or very close ).
Angle adjustment. ( Outward pointing or parrallel. I think negative values probably wouldn't give a realistic effect ).
Possibly in a seperate pack, nipples & more specifically aereolae.
There is a vast variety of size shape & colour in these.
Most are assymettric anyway.
Puffies would be great eg Faye Reagan's were an excellent example of that
Cap'n.