So far you guys make sense. I look at two things myself: 1) The curve of the power band (the fatter the better, while peaky powerplants suck) and 2) How much power do I get at a low end. For instance in my GP I have excellent power down low, but it runs out of air as I get into the higher RPMs. To my driving needs, I prefer the low end for passing,
merging and quick starts.