When they show experiments and explain in detail the methods they used to compare I tend to take those videos more seriously while the videos showcasing different products and just explaining their advantages and disadvantages based on the opinions of whatever BRS employee is talking are not so useful.If anybody sees what BRS produces as anything more than a vehicle to fuel sales, then I strongly suggest that you change your paradigm. There are sometimes some nuggets in there that are unbiased, but they are there to sell products. I hope that all understand this.
Like, they did a refugium series and one of the videos demonstrated different qualities of light from a cheap fluorescent bulb from home depot (or something like that) all the way up to a kessil. Obviously they want to sell kessils, but because they had data and could demonstrate and quantify the different performance of the lights I think the video was useful.