It's up
>Solo Ops objectively better than Fireteam Ops in every way
>Intentionally leveling to 450 is not worth it, requires 500+ GM completions with A tier rewards on you get there.
>Only worth it to get to 400 for consistent T4 loot and a small chance at T5 loot.
https://youtube.com/watch?v=BDfnJHcf0Yk