Well you know there's many non-native speakers playing PS. Me is an example. So i'm tired typing "/me laughs" all the time Idimir wishes to laugh. I want to type different types of laughing, maybe multiple lined. But i really cannot do that, 'cause it takes much more time from me to make even an almost correct sentence in comparsion with native english speakers. And so people has to wait for Idimir to laugh, or it will be to late for Idimir to laugh, and poor Darhark will have to erase all he had already typed. That doesn't do much good to roleplay, of course. So here's my suggestion: to implement a client-side feature of creating the templated sentences. For example:
first i'm making a template "laugh":
#template laugh /me <looks at $target <curiosly|> and|><<starts to|begins to>laugh|laughs>
then i target Aldaaren, type #laugh, and Idimir or "looks at Aldaaren and laughs", either "begins to laugh", either just "laughs", either something else depending on template.
There's always a chance, of course, that the feature will be overused, but i think it will be used just in situations that happen often, not specific, so the roleplay will not loose and even win something.