It also has to do with the fact that I find collab posts to be huge borderline unreadable messes for me personally, but that's a smaller fact compared to considering how shifting the post-by-post-ing to PMs would possibly change the speed at which responses happened, which seems to be people's general complaint about PbP formatting? It's the same thing except that it doesn't come out all as one huge looking post and it doesn't deprive people of the chance to react to it on a blow-by-blow basis rather than just a longish "yep, that was cool" summary that makes everything huge walls of text. Stop trying to change everyone's minds around from things that they feel already work for them for their own reasons, or this OOC thread is literally just going to be the same few conversations and arguments repeated over and over XD