Who cares what they think of each other, like seriously it's like the old 4chan vs Reddit vs 9gag. Who cares what platform you use. I use 4chan, Reddit, and Lemmy. Each has their own niche and anyone who sticks to one and thinks it is the best is falling to tribalism.
Worse, some see it as scam (been compared to crypto) and some see it as "hard left" like a Truth Social for tankies. Little attempt to try and understand beyond that and I‘m not going to attempt to comment about it again as I don‘t even want to give Reddit the traffic.
However, I think some more will come around as Reddit will surely enshittify further, which benefits any alternatives like Lemmy/kbin if we build communities here with interesting content.
Everyone has their balance between convenience, requirements, and willingness to explore. I'd guess that most Linux users haven't given BSD a fair chance, and further away Plan9 people lament that few people wanted to migrate away from Unix.