if by "every couple of minutes" you mean after 10 minutes waiting for a respawn, and then the time it takes to actually clear" then yeah, sure. as has already been stated, an Apex mob CP party is still gonna pull ahead. guess they better nerf that too, eh?
I think this would've been a good incentive to keep fighting Azi and Naga Raja and have zone perks continuously active. At least the silt is still great.
While the big numbers are impressive, Azi isn't available on demand. Apex mobs and burn parties in the right spot will still beat an Azi binge over time.
Of course, that's not to say that this isn't a good way to get CP if parties aren't your thing. Either way, still nice to see, and I hope they don't nerf it. It's not too broken.