It's not a worry at all. The thread itself doesn't have a purpose other than to build character interactions, so I'm fine with anything you bring to the table.
As for starting the thread, yes. I will be starting it once I iron out a character sketch and decide where to set it. Intending on giving it a vignette format however, so it may be a bit vague at the beginning.
Sorry for the late reply mate, but that would work. Maybe something related to Sarita? Following up a rumour about her that ultimately turns out to be a false lead but lands them in a tricky situation they have to fight their way out of?