Dan irks me on occasion as well, and I don't think it's because I have prioritized dogma over data. I think sometimes his online persona just annoys me that day for whatever reason. His videos are sometimes performative--which is not at all an insult, they need to be and they should be if he's going to find any success on social media--and his way of performing is not always my cup of tea or what I find useful. Again, not an insult because my feelings are not the standard for what actually is useful, even if my feelings on what I find useful are completely valid.
Dan probably makes missteps as much as the next scholar and I don't think there's any harm in a respectful discussion on his public posts or videos where people disagree about his affectiveness or even discuss how his public views mesh with church teachings. I'm guessing that kind of stuff doesn't bother Dan at all or he wouldn't be so public.
Smac and I differ because he tends to moralize his disagreements with people (as in, if someone doesn't say what he thinks they should say or believe what he thinks they should believe then he often implies that it's some kind of moral failure on their part) and I don't often think that is an accurate route to go. I don't believe that Dan is doing anything immoral in the way that he presents data or shows up online but I think that it's valid to discuss his impact on people's faith and I also think that it's valid for Smac to believe that Dan is doing more harm than good, even if I disagree with Smac on that. I've seen other very nuanced public latter-day saint "influencers" who are not at all dogmatic who have also had fair criticisms of Dan.
Disagreeing with the way Dan does stuff is not a sign that someone doesn't like the best data that experts have put together.