I have found it difficult to compromise when disguised, having to switch from using text chat instead of voice chat when hiding from other crews. It is very easy for others to narrow down where I am. Could we have a ventriloquist dart in the blowpipe loadout that allows you to project your voice via the dart for a period of time, with the effect disabling if it is dislodged by a hit from a weapon?
I had thought that an eavesdrop dart would be cool, but there would have varying results as players use text chat or a third-party voice chat outside of the game to communicate.