Oversized exhaust valves

Debate is good. We are never going to all agree. We can express our opinions and hope that we can all gain a little perspective from others input. I helped rebuild a 312 Ford 50 years ago. That was my first. You never forget your first. It was far from clean and a manual?! It was a complete hodge podge of parts. 312 short block with 272 heads. Ran like a raped ape. Never did figure out why. But I was hooked. Now my biggest disappointment is not having anyone to pass on what I've learned over the last 50 years. I do think outside the box but where would we be if everything was in a pretty box with a bow on it? Let's all learn from each other and not be afraid of "what if."