The point the author makes about agencies deliberately overloading the authorisation framework is fair but it cuts both ways. The authorisation becomes a bottleneck.
I don't have the answer but what's worse? Missing threat intel because one of three people couldn't review your warrant, or over-collecting?
Bert clearly phrases this all like a regulator, as if agencies should be stopped, and I guess they've seen enough bad warrants to know what's needed, but I don't see the appreciation for the cost of overregulation.