Joe Tai has created a body for 16" dolls that can be purchased as a replacement body for your dolls. I pre-ordered one from Manika and received it in January. I was so surprised at it's heft. It's at least 3 times as heavy as a Tonner or Gene body.
The other features of note are not hard to see. They're right out there - large breasts standing at attention. There is a great deal of body blushing all over including the palms of the hands. Joe doesn't design anything with an eye toward moderation. Joe may have gone overboard with the breasts but he got the articulation right. This body can pose like a dream.
I had such a good time posing her and taking pictures that I didn't even want to dress her. But here she is in a Tonner fashion created for Tyler's body. It fits perfectly. The ankle joints have a great range of movement and I'm guessing that Deva, Sybarite, Avantguard, Gene, Antoinette and pretty much any high heel shoe made for a 16" doll will fit.The skin tone matches the "Exceptional" Antoinette head perfectly.
The price of the body was high at $62 plus $10 for shipping. You probably won't be replacing all of your doll bodies at this price. Cherished Friends will be carrying them but I don't have a date or price.
Recommendation - get one just for the experience.