Or in other words, if I think M4 is too tall, too big, Dusk isn't where I want to look.  But I doubt if you'll find many 6'4" men out of proportion with the national average in the midwest, as that happens to be where I've spent all but seven years of my life.  Unless you're extending the midwest down further south than I normally think of being midwest.  I know one of my uncles moved further south, many years ago, and he was considered a shrimp, at 5'11".  Clothes  that I'd want to use are in short supply anyhow, I might just be adding to the frustration.  I got plenty of time to think, being out of free money at the time.

Doric.

Less than 4% nationally.  In the US, the average male is 5'10 & the average female is 5'4", & slightly less (less than 1") elsewhere. Using the Sizing Apparatus (available here)  Dusk is 6'5.7" (using 1PNU=8 Feet scale AKA the Poser 5/DS scale)  Using the horribly named petite morph will dial Dusk down to 5'9.  After that, it is off to play with the scaling morphs, which means I won't be using him as much as I had hoped.

Clothing doesn't have to be an issue - you have 2 choices, Fitting room (if you have Poser 2014) and/or Xdresser (if you don't).

Reality is, if you are going to use male figures, you have to learn to do more than Load, Conform "Make Art".  Which is not a bad thing.