Not a huge fan of marvel but I've enjoyed the UB stuff. Like Avatar and FF. I'm kind of excited for StarTerk too, I saw the Mariner card and laughed at how accurate it was.

It's just silly fun. Plus it means I can keep playing mtg with the IPs I enjoy instead of looking for an alternative just for that IP.

I've been on and off since day 1, so I'm not super tuned in on the power levels but it's settled fine and fun without detracting much of anything in my eyes.