PCV- Good or bad idea for a performance engine?

When I bought my car it was race-only. Check out the breather setup that was on it:



This was taken around 25 years ago, not long after I bought it. Four breathers on really tall stacks to keep them from "blowing off" as
I was told. It still had the dual point back then too.

A quarter century later and this is what it looks like now with all internals the same and electronic ignition: