I attended Room and Book at the ICA last month and also attended the talk that Tauba gave. As expected she is one smart lady. From her talk I didn't get the opinion she was out of love with the market but out of love maybe with certain aspects of the market and people buying and flipping and buying just for monetary reasons and not for the love of her work. This led her to start Diagonal press all works will NOT be signed or numbered. As smart as she is she knew when she signed with Paula Cooper that suddenly her art work would become a commodity.
After attending that talk I think the future for Tauba is as bright as ever I think in time her best work is to follow.