For me, the fuss, in this thread is about Sync users inexplicable need to jump into a thread about supporting Lemmy development and keeping instances afloat with comments about how much they love Sync.

That was my bigger issue along with the GDPR compliance. The dev has said that clicking do not consent turns off consent but we've all see sites and apps where "legitimate interest" is skipped when you remove consent. That and the data that's collected seems a bit opaque. Now, I know these types of advertising platforms are often drop in solutions so it's possible the Dev just doesn't know that side. That being said they should be aware of these things when on a heavily FOSS skewed platform like this. The Dev seems responsive so I imagine this will all be smoothed out in future.