I probably have a different view on the world
Tamiya, Accurate, and Trumpeter - they seem in line to me with the "get what you pay for" cliche.
Hasegawa, I only have one kit (I'm still a little new at this) but after reading good reviews, boy, I was really disappointed. I have a 2nd Hase kit on the shelf but can't comment because I havent even opened it yet.
I think Revell is overpriced. Yeah. I've tried a couple of them and there's so many issues with fit, incomplete directions, etc, to me they're not worth anything at all. Just garbage. Now again, limited experience base there, but thats my perceptions after seeing two of them. But, 20 bucks on crap is 20 bucks you might as well wipe with. I'd rather spend the money on a 70 dollar kit and have good fit, good instructions, decals that dont fight me, a decent attempt at paint callouts, etc.
Never tried an Italieri or Eduard, but would like to for the sake of comparo.