I've seen people saying things like "You can't know what the gear actually sounds like because Pete Thorn makes everything sound good". You can't win no matter what. "Too good" is apparently a thing for them.
To me it's "If this great player got this great tone out of it, so can I." Hearing the best possible outcome to showcase the true capabilities. With that gear, the only thing holding me back is my knowledge of how to use it and my playing chops. Both which you can improve for no additional cost but time.
There's a group of people who won't trust anything that isn't some person in cargo shorts and flipflops playing in a low quality video/audio shot entirely with a smartphone. I can bet that you could take that Fractal stock preset sound, and if you just make it look like the person is playing through <insert fancy boutique amp>, then people would go "Wow, that sounds so good man!" because they are so heavily biased to what they see.
When the Stadium comes out, I can bet e.g Andertons will go through a pile of stock presets, then show how to dial in one themselves. Presets have been an achilles heel for a lot of modelers, so I hope Line6 makes some great ones out of the box.