The idea of an /emote (or /e, /em) command is simple, unobtrusive, and genuinely useful. It wouldn't interfere with existing systems, but it would noticeably improve clarity and immersion during roleplay — especially in group interactions, where quickly distinguishing between speech and narrative action is vital.
As you rightly said, many MMO/RP environments have used this type of feature for years because it's intuitive and effective. Discovery has already shown it can evolve, thanks to the dedication of the Dev Team
Captain Echo “Flying free between the stars. No flag, no chains.”