I can mostly agree with that; of the games in the line, RT and DW are the two I would most enjoy playing, partly because of the snowflake syndrome, and partly because of the scope. I DO like OW, on many levels, and like I said, I believe I could enjoy at least playing a Heavy, a Sergeant, something with Commander, if the GM is using those, or some such. I just don't agree with them having one game where all the "snowflakes" are absent. Your average Guardsman cannot hope to fathom tech, because the Tech Priests don't allow it, so they had better not need to do anything more than patch a vehicle, or disassemble a gun. I'm not a big fan of Storm Troopers, Commissars, Ogryns, Ratlings, or Priests, but they are the equivalents that fill the various roles as in other FFG 40K games.
I don't want to keep arguing about this; I see where you are coming from, and I feel that these various "others" should be represented in game more than an NPC cameo. Certainly, I enjoy a bit of a snowflake; it's an excuse to be more noticeable in "life" than I am in my own. Of the various grunt classes, only the Medic and Operator make me look on with trepidation; I don't particularly like either, even with their obvious uses/necessity. Give me bossiness, an autocannon, or a meltagun, and I'll probably be happy enough.