Nah that's not what Nvidia is complaining about - it's hardware unboxed's main GPU review videos
For example their initial FE 3080 review that I've included below. It's a 35 minute video where they test a couple dozen games and go into a lot of depth - however about 20 seconds of those 35 minutes is dedicated to discussing Ray Tracing and DLSS, that's what Nvidia is mad about.
And then again in the 6800xt/6900xt review they dedicated about 30 seconds to Ray Tracing and didn't much effort into comparing AMD and Nvidia cards.
So essentially, Nvidia is saying for them RT is a big feature of their GPU with a significant part of the die allocated to RT and Tensor cores - but hardware unboxed dedicates 1.2% of the reviews to showing RT and DLSS.
You can wind yer neck in and all, you know rightly they had a seperate video dedicated to rt performance, dlss etc. Your point of view is so skewed it's like your account is a comedy shill account with how you're spinning things.