Roon 1.3 will properly support MQA but not sure on the release date yet. MSB also supports it with their upgraded quad rate USB interface but you need to send in your standard quad rate USB interface to them to upgrade it to MQA status, at a cost of $1000.00 USD plus shipping.
I am going to sit back a bit and see how MQA pans out, besides I have 700 new LP's to listen to so its not like I am starving of new material