Almost the flowrates of all the fluid pipes have been Increased in 6.2.0 alpha1. I see the golden fluid pipe adjust to 80mb/t now. So how about adding the emzuli fluid pipe which extraction rate is 80mb/t ? And emzuli fluid pipe don't have the filter ability of emerald fluid pipe.
Actually I don't like making such a change for bc, but time has changed.

Btw, List don't work in diamond fluid pipe (6.2.0 alpha1).

1. No. Extraction pipes intentionally have half the throughput of matching transport pipes, this is inspired by Ender IO.
2. Will fix.

Well, I don't know what's the advantage of this "half the throughput" design...

Actually, won't fix. Emerald Fluid Pipes intentionally do not filter multiple liquid types, this is to cover up some pretty serious fluid system design issues.