Hey Tim,
To answer your second question about the iLok transition VSL are making. Yes they are moving away from Steinbergs eLicenser (aka Vienna Key). These keys will still continue to function so long as Steinberg keep up their servers, and after that point they should continue to work so long as you can continue to run the eLicenser manager (or at least that is my understanding). The Vienna Key is actually just a rebranded eLicenser from Steinberg and with their transition to a new online licensing system and the deprecation of the eLicenser system VSL needed to make a choice about how to protect their IP and they decided to switch to iLok about a year ago now (at least that is when the public announcement came). Of course with PACE hard at work rewriting (from the ground up I imagine) their iLok system and ensuring it is secure it has taken them quite some time to do that. PACE recently told the folks over at ProTools Experts that they finally have a version for developers to start working with but it isn‘t quite ready yet and so we are still waiting (as are quite a few other vendors AVID comes to mind) for PACE to officially release their Apple Silicone native application so they can start their final re-write of their code that relies on PACE.