I can understand it’s not so easy to develop/recompile plugins in this crazy explosion of new and new operative systems every year and surely Apple, as a competitor in this bunch of market, doesn’t help so much other daw producers… but I think Steinberg doesn’t sell music, they sell softwares: I can’t believe they haven’t got a lot of time to test/develop their products using the beta versions of the new OS, for example.
More, this constant policy of pay-to-upgrade is nowadays a bit crazy to me: don’t forget that Cubase costs more than twice as much as Logic.
Anyway, HS3 now is working and that’s the important thing: but the upgrade from HS2 to HS3 will be my last Steinberg purchase.