I think you can adjust the height and stuff (I could be wrong about that) with Genesis without buying anything extra. You can with the Poser figures as well, tho it may take a free script to unhide the xyz dials so that you can adjust the length of limbs ;). Skin tone can be changed in the material room of either software. Bulges are more along the line of morphs which you will have to pay for or learn to make on your own.

Laurie