ElCapitan

The rewrite to Metal for cross platform developers is non trivial because the Metal libraries only work with Objective-C or Swift, neither of which are used (if at all) outside dedicated macOS or iOS development. (Yes, IBM has done some work on server side Swift).

In addition, apart from the VR announcement at WWDC 2018, Apple has gone completely silent on the subject. 

Loss of OpenGL, and the lack of a replacement that can work cross platform, will rob the macOS users of a large number of software titles once OpenGL is gone from the platform (macOS 10.16 speculative). 

IDK if anxiety monitoring is such a good idea. If you have anxiety, probably the last thing you need to be reminded of is that fact. It will most like just make you more anxious.

Apple's definition of PRO seems to get weirder by the day.  – On the one scale of the PRO spectrum they max it all out. At the other end they skimp on features that is included in one PRO configuration but not in another PRO configuration. 

MacPro said:

ElCapitan said:

Looks like a nice replacement for a 6s. No headphone jack though. 

Luckily we can buy AirPods these days .

I don’t think those will help much for connecting to a device/gadget that comes with a plain old hp plug. 

Looks like a nice replacement for a 6s. No headphone jack though.