Tufted Sofa

I've been burning through brain cells on this tufted sofa for the W Hotel. I'm using the component method which yields a nice end product, but is very difficult to manage. With 6 variations on the sofa, I'm not sure how useful this method will be.

Individual tufted components

Individual tufted components

Shaded view with some random stretch marks.

Shaded view with some random stretch marks.