The most useful aspect of this, from my perspective: they've finally abolished the non-FOSS license of the old FreeRTOS, and released it under an actually Open Source license, namely MIT. That's one less headache to deal with.
Can't wait until the GPL is a rarely used license.
Everything will have a light version open source, with the actual goodies only available in the commercial version.
I'm somewhat shocked at how many different competing active RTOS's there actually are. There amount of reinventing the wheel must be huge. I mean I know the wikipedia page on Operating Systems lists a lot more.. but the majority of them are long dead.
[0]https://en.wikipedia.org/wiki/Comparison_of_real-time_operat...