I've found and used two different addons for the purpose of auto-playing select emotes/mementos at select increments when standing idle to add a bit of extra personality to my personalities. (namely Personality Designer and Style and Elegance's built-in idle animation function) However I've hit a bit of a block. I stopped using Style and Elegance when I found a different styling addon I liked (Quick Fashion), but that addon had no feature like SnE's idle animations. So I tried straddling the two of them for a bit, just using SnE for the idle emotes and QF for everything else, but the UI clutter was pretty extreme. I hunted for other addons with similar idle emote functions, and came across Personality Designer, and swiftly ditched SnE. But I quickly discovered PD wasn't nearly as smooth to operate as SnE... Clunkier UI, only accessible to operate in settings, and pretty buggy... and for some reason it would always auto-equip the baked-in "personalities" to all of my characters until I either disabled it or made my own for each.

So the gist is, I'm hoping there's other similar, perhaps cleaner addons out there some fine folks here may be able to recommend, for which I'll preemptively thank you all now ^^