The s61 mk3 is quite a nice unit. It is working very well in Studio One 7 for me. One little question:
It appears that in order to have the s61 "DAW" button at far right function after I have turned off the s61, and turn it back on, it is first necessary to fully restart Studio One 7. Is this others' experience as well?
While doing the "Reconnect..." function in Studio One External Devices tab will generally reset all connections to my external synths, etc., the s61 DAW button does not come back to life. I imagine NI is probably working on this. I'm just happy to see Studio One 6.5 and later listed in the s61 spec. And of course, restarting Studio One is a pretty easy workaround.