Ultimate universe or Absolute universe?

Hey folks,

I’m a lapsed millennial comic book reader. Haven’t been to my LCS since Covid/having a kid. I want to read some books again, these two lines seem like a good starting point.

Which one should I try first, Dc’s Absolute universe or Marvel’s Ultimate line? Any specific books I should try in those lines?

Leaning towards Ultimate because I liked the original ultimate comics and Hickman.