For me anemos got fun once I actually joined the train. That was near the start though so it was crazy active and ppl had no problem going to revive others and welcomed low levels.
Pagos is more of a death trap for low levels and still sorta is with how many mobs are over max lv. I enjoyed my time on anemos more then pagos but pagos get's easier once you get to 25 and can get all the aetherytes but the hurtle to get enough light is a long one. I believe that amount of time I spent just getting the fully upgrade in pagos I could of already gotten 2 or 3 anemos weapons.
Haven't been to pyros but from what I hear it's easier but I don't like the sound of the rng stats for it's final weapon even if you can potentially end up with 5 substat all at 200.
