I suck at picking favorites in general, but I do like Lisa a lot. Taylor’s pretty great too.
As for characters I’d like to learn about, Alec is a priority. We’ve learned his backstory, what used to drive him, but I’d like to see more clearly what drives him nowadays. Hopefully the reveal of his backstory will allow that to happen over the next few Arcs.
I also wouldn’t say no thanks to more about the Wards.