Saying nothing about these specific papers, in general I disagree strongly.
I find the peer review process to be extremely flawed. If you get a bunch of interest from experts in the field on the internet who comment and do work to understand, replicate and analyse (and without hiding behind fake-anonymity) that is a million times better in every dimension than anonymous "peer review." That is, it works better as a BS detector, it works better identifying issues in the data analysis, methodology and so on.
Anonymous peer review has been great compared to alternatives for hundreds of years, just now, our alternatives are frequently better than that.