ProComp/Speedmaster aluminum heads

When I see those numbers I just shake my head. If it can’t flow 200 cfm by .300 it’s junk.
This is where I keep leading back to these heads as a possibility for someone with reasonable expectations from a cheap aftermarket head. Not trying to set the world on fire at the dragstrip, but yet getting some of the benefits of an aluminum head and here's the big one doing it while not falling apart and ruining the motor!..