How dare you come on this forum and write positive things about Steinberg software!
is it stable on 10.11.2 or 10.11.3 . My experience on 10.11.2 with cubase pro 8.0.35 is sooooo bad the performance is like 50 % worse then with my second old mac with 70 % less power ! Now on totally new mac pro 2016 ( 2013 ) 10.11.2 i bought week ago. 6-core 64 gb ram 512 sad pic-e and d500 graph.
are You on el capitan 10.11.2 or 10.11.3 ?