Ah it would of been nice had you simply referred to that, I withdraw my comment then
I had the impression you were simply stroking the Marine ego
Reasonable enough, I simply base my view off of what I learned as a academic, it's no secret the bulk of 40k fiction is Imperial-centric thus it's expected non-imperials aren't given enough air time and usually run up on the crosshairs of some space marine or Imperial guardsman, again expected
Thus I don't hold space marine fiction in much high regard(I'm not a fan of heroics for the sake of heroics)...the Imperial guard ones are a different story......
A reasonable "grave concern" I would say, their military practices are questionable and maddening at times, I like efficiency and while I have a lack in faith of the tools the IG go to fight with I never question their bravery
The IG are my favorite and main army so I can't say I have a cold contempt for them..... as I play them
You didn't specifically say based off fluff so thus I mistaken your statement for in general(overall fluff and tabletop) as you give off the impression of someone who has played 40k for some time.....
Only a longtime player would have as much conviction as you have shown lately as you're quick to defend the Imperium, you're a die-hard loyalist no doubt about that