Here is the thing... Stratis ecosystem on my observation does not have enough numbers of Tumblebit masternodes to carry out its next phase . Breeze wallet is I think ready but the nodes which btw, need a huge 250 k  of Stratis tokens, are not yet big enough to cater the Tumbling process of bitcoins. But once the number of masternodes are enough to power the process then its pedal to the metal guys.