Things that are boring to you may not be to others.
What oil to use? Hey that is sooooo boring!!
Oils change yearly, properties change yearly, fuels change yearly, because there was a treatise written 5 years ago does not mean that is gospel.
If you find posts boring and/or repetitive, fine, leave it at that, try not to post how bored you are, not everyone is as clued up as you (obviously) are, it doesn’t help, it is frankly, boring!