Not really. I guess it depends on the instance and community, but I have found that since the amount of users on Lemmy communities tend to be significantly smaller than on Reddit, the effects of hivemind thinking is actually amplified.
In actuality, Reddit and Lemmy are pretty much two sides of the same coin. The only real difference is, as you mentioned, Reddit is run like a business now and Lemmy currently isn’t. That and Lemmy users are obsessed with Linux/FOSS.