So you have met Caduceus! I missed Molly too at first, but by now Caduceus is one of my favorites (together with Beau.)

Yeah, I started watching during the first campaign. The plot of the first campaign is less meandering, and in some ways I liked it better, but character-wise I much prefer the second campaign. If you're interested, you could wait until the animated series comes out, that should be a nice intro to the first campaign.