I think what people mean by plenty, is for a good percent peeps a well setup 300 hp A body will satisfy,
For some a stock /6 is all they need, and others need sky is the limit power. And some will have 3 or so cars to cover each
Ok, so how many of your 300 hp peeps has come back and said I want LESS power? It has never happened in my crowd. Not even once. They all want more power unless they are in their 70’s or 80’s. At that point they should be riding the bus.