QoL UI Suggestion - Two Default Chat Channels

Sorry if this has been discussed before but didn't see it upon search.

It would be great if Party chat was a secondary chat channel default. I'm constantly changing chat channels and always giving out mistells when going in and out of dungeons. I usually change my default chat to my free Company or a Linkshell when I start gaming, but then to Party when I get a Duty group, and then back again.

Wouldn't it be nice (and simply to code) to have your chat channel default to Party when the dungeon cutscene starts and then switch back to your last chat channel when you exit the dungeon?