Regarding the neuro signature, wasn’t it stated (in an indirect way) that it’s not completely conclusive? In any case, you can bet that Michael will use the suit at some point. She’s bound to do so. The show is all about her after all.
All it needs now is a chameleon circuit and the ship’ll be unstoppable!
There’s no love loss between the two, that’s seemed evident to me from some of their signings together - they just don’t talk or seem to like each other much.
I would like to believe the rumours are false because of the Iris hate, but if there is genuine hostility between the two, then it would stand to reason the show would want to keep Iris, rather than Caitlin on. Just a shame Danielle potentially loses out because of whatever has transpired between her and Candice.