You can chose to see it as astroturfing, or see it as people actually thinking the superlatives are appropriate.
To be honest, it makes no difference in my life if you believe or not what I'm saying. And from my perspective, it's just a bit astounding to read people's takes that are authoritatively claiming that LLMs are not useful for software development. It's like telling me over the phone that restaurant X doesn't have a pasta dish, while I'm sitting at restaurant X eating a pasta dish. It's just weird, but I understand that maybe you haven't gone to the resto in a while, or didn't see the menu item, or maybe you just have something against this restaurant for some weird reason.
X has a pasta dish is an easily verifiable factual claim. the pasta dish at X tastes good and is worth the money is a subjective claim, unverifiable without agreeing on a metric for taste and taking measurements. they are two very different kinds of disagreements