Most saws cut fastest under some real load, more than you'd think. Yes every saw will have a different power band and that sweet spot is larger on some saws than others.Not harsh at all. I by no means am a skilled timed cookie cutter. Also I think the broad power band makes it alot easier to get consistent times with the 6100 at least for me. The huskies run great but ocean under a certain load the just stop where the 6100 keeps pulling. I was trying to make sure I didn't pass that point so I could keep the fastest cuts.
In all honesty anyone who buys a saw just on speed or power to weight leaves a good possibility to miss out on equally important aspects of the tool.
I also agree!! all of my saws, ported or not, cut faster than I can work, so it's a moot point for us average Joe's.