Stance Share Soulbeast vs Berzerker (in fractal groups)

Is there an obvious winner here?

Soulbeast has a lot more personal DPS. But the 2 stances cant compete with the 2 banners plus Empower Allies.

My guess would be that warrior is better for fights that require sustained DPS, and soulbeast for bursty encounters. Oh and an other one: when the fight takes place in a big, open field (Bloomhunger for example) you may have to go out of range of the banners, but soulbeast has absolutely mobile buffing capabilities.

So whats your opinion?

Warrior is more bursty that soulbeast unless you are running power soulbeast, and in that case, why are you running soulbeast.

Also you seem to forget you can pick up banners as support, and they actually have their own weapon damage/skills. You shouldn't be out of range of banners on bloom hunger because you should be phasing him on the first breakbar.