I think you're misunderstanding things, Cloudflare has no way to know which pluggable transport (such as obfs4 and the retired scramblesuit) you use to access t

I think you're misunderstanding things, Cloudflare has no way to know which pluggable transport (such as obfs4 and the retired scramblesuit) you use to access the Tor network. They're only interested in exit traffic. Which Tor Browser version do you have?