@SwellingFoil266 I agree on both points. Umbara would be awesome.
If they did continue HvV, then yes they need two separate systems...one for competitive HvV, the other for the large scale modes. That's what Blizzard will be doing with Overwatch 2...keeping the multiplayer balancing separate from the PvE content. I think they have a whole separate leveling and power traits for the PvE content. Battlefront 2 doesn't have to go that far, but HvV should be on it's own separate balancing system.
For instance, stamina...take attacking off stamina for large scale modes and co-op. One of the reasons players don't stay on objectives well with lightsaber heroes is they run out of stamina and can't even attack their way out of a bad spot.