Here's an actual scientific study where participants chose fake meat over beef burgers: https://www.sciencedirect.com/science/article/pii/S0963996923003587)
While not a scientific study, we also have some funny events like:
Sausage expert, trying to prove that plant based sausage isn't as good as the real thing, accidentally praises it: https://www.dailymail.co.uk/femail/food/article-11485203/Sausage-expert-tricked-praising-vegan-alternative.html
Professional chefs were often wrong about which meat was real and which wasn't in blind taste test: https://www.livekindly.com/professional-chefs-cant-tell-the-difference-between-vegan-and-animal-meat-in-blind-taste-test/
There's definitely an extent to which my conclusion of "it's okay to eat insects" stems from trying to cope with the fact that I have pet reptiles that need to eat insects.
I definitely believe that insects feel pain, which is why I try to give them a good life while they are alive. I guess I'm saying that if they are killed instantly, then they could potentially die a painless death, and maybe that's okay because they don't live that long in the first place.