S369 as a single would run really well even with the elevation IMO. Gonna be running it in compounds on my build soon.
I think his original post was where the power curve comes in with comparing compounds to single not so much the peak power factor. It's just like you can push past 800 hp at around 2500rpm with compounds vs with single would push it out to closer to 3k before it makes 800hp. Which brings it all back to the streetable setup. if your gonna run a decent size single with factory converter stall rpm you will most likely hate life on the street but with compounds it would not be any issue.