“Never use the word ‘always’, and always avoid the word ‘never’.” (https://youtu.be/5NagVDLvtUo?t=311 [~5:11])
I doubt he was the origin of the aphorism but I first heard it from him. It’s so much nicer to listen to and learn from people that are clearly knowledgeable in their areas of expertise, but don’t try to present themselves as all-knowing and infallible.
I haven’t watched nearly all of his content but I never (heh) found his speech patterns to be stilted or awkward like he would frequently warn about either.
I use OSMC for all the RPis connected to TVs in the house and have no major complaints from a daily-driver standpoint. Can’t speak to your specific use case requirements, but is just flashing an extra SD Card and testing it out of the question?