Seems like the best we have is VGtech then. I’ve seen people claim that both NXgamer and Digital Foundry have their flaws when it comes to comparisons. Like the last one where Alex is running a ton of tasks in the background that messes up the performance for example.
The problem with nxg comparisons are always that he jumps to soon to some conclusions and talks about them as fact based evidence for something. It would be much less problematic if he wouldn't just always jump to such conclusions instead he should just let the data speak and maybe just shouldn't try to talk about a claim before it is really proved. He can have a suspicion and name it so but he most of the time doesn't name it just a suspicion.
Than often his conclusion end in some way in favor of the PS5 SSD/decompression stuff even if it has nothing to do with loading stuff. As a "journalist" he should always try to be neutral. Yes he can be amazed by new tech but he shouldn't focus to much on it. If he does (and he often does) his judgement get biased and so his conclusions happen to be wrong. And what is more problematic about this, with such claims he just disqualifies himself as a person who should at least have a basic understanding of the features in use he talks about.
Yes it is good that there are more game-trech test videos in the web, and he makes some things right, but he mixes this with almost always the same errors and doesn't seem to work on his flaws so far as he still repeats his errors. That's the reason why his videos don't get that much attention in gaming tech forums.
The difference with DF is they try to find reasons for problems and try to get to the bottom of it e.g. also by contacting the developers before releasing a video.
And what I love about VgTech, they just present simple facts/data. And yes, errors can always occur, but they shouldn't be repeated constantly. But nxg does exactly that.
Sometimes it would help if he would just say "hey I found this problem ... I don't know why this exists but here it is...". No one knows everything and that is ok. If he doesn't want to spend the time for an intensive analysis it is ok, but he should just stop making unproven claims that only show that he doesn't know what he is talking about.