Haven't used the tatsoul version but I did buy the 2016 version of Inkbed and absolutely love it. More options and possible positions than I was use to, clients are extremely comfortable, I was so impressed with it I bought the armrests for it a week after getting the chair itself. It's solid, build well and very comfortable. My coworkers all want one now as well, I mess with them and tell them that I need a second one at home to put next to the sex swing, lol