PCV- Good or bad idea for a performance engine?

OK

My problem

Is with some blow by at high revs. My ring fit is not great.

At idle/cruise theres no issue.

Rationale

- I considered that the oil fumes at high revs would exceed the "ideal" - thus effecting tuning "mixture" - and possibly lead to detonation and plugs being fouled.

Therefore I figured I should divert some of this away from the intake at WOT.

Solution

What if I insert a catch can between the PCV valve and the intake?

Would a "puke" cannister with some filter mesh cause enough "condensation" to remove some of the oil vapour, while the engine can still draw what it wants?