User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-46311030-20201028150830/@comment-48209-20201028163332

"Show me proof that people have complained about comments and message walls not being on the same engine as discussions."

I don't know why you're asking me to provide proof about this specific case since I never brought that up. Given Discussions is only a few years old, any complaints would be here for you to search yourself, rather than asking me.