I would struggle to call Bozja or Eureka live content. They're both a shell of their former selves and you basically solo or run everything in 5-10 person parties whenever you do them. The majority are not intersted in filling out parties or helping others, they're just there to farm their items to sell on the MB.

Bozja for instance, most people are parked in Z3 of Zadnor and refuse to move an inch unless a FATE spawns. Getting Dalriada groups or CLL or even DR groups are a complete pain because everyone wants to sit in Z3 Zadnor and farm FATES all day.
Eureka is the same but replace that with Pyros Bunny FATES or specific NMs in Pagos.
That's content on life support, it's dead except for one specific area where people farm it for items to marketboard, but otherwise you're on your own.