Welcome to Atlantis! I'm the other mod Maxi and I've got this crew (not everything is updated to current housing/jobs)! I also have 700+ icons of Margo as well. Don't worry about saying anything that could be puncturing to my characters, given the premise they're all very aware that somewhere they're considered fictional and mostly have read or watched where they're from or just don't give a shit.
None of mine are familiar with The Magicians but all are pretty open to anything random! I think Davina and Margo are probably going to be among some of the more interesting interactions!