I've found ways to size most things properly, but at 4K with WQHD (200%), the subtitles in cutscenes that appear kinda rarely are so small that they're pretty much unreadable with these settings. Unfortunately the 300% setting is too large and it also makes character/usernames way too large. I do think we need the ability to customize these before Endwalker or by the time it releases. I'd also like larger font sizes on chat... 36 isn't large enough for 4K with WQHD setting either unfortunately.