You mean to tell me it's not a lot harder to play this game with a controller than with a keyboard and a mouse?
No, well and truly, no. There's certainly a difference between the two, yes, but not anywhere near as large as you're making it out to be. The difference certainly isn't large enough to assume any major difficulty changes are made because of it; hell, we don't actually have anything in KF2 that could even remotely be said to have been done to cater to the console audience.
No, the voicemenu wasn't made into a radial menu for consoles; tripwire started doing that in red orchestra 2, a game that was most certainly never developed with the intention of porting to consoles.
Well it was clearly stated the difficulty can dial down with this system so there's not really anything to speculate about regarding that specific aspect. I don't need to know the inner workings to come to a conclusion that making a game easier based on performance is something I don't want. Sure, maybe it's just a slight adjustment and nothing drastic but it's entirely unnecessary. If it's optional, great (as long as you can still find plenty of servers running without it). But nothing wrong with making your stance known before they finalize everything.
I support making your position known, let me clarify that.
But again, you're assuming the worst.
"Dialing down" the difficulty could mean anything from less zeds (which actually means less cash, which means it's actually HARDER to buy weapons and ammo) to less heavy zeds, to clots not being able to grab, to something as measly as husks not being able to suicide, or specimens not jumping out of the way of a fireball shot.
It's fine to cement your stance, entirely fine, but it's definitely not an effective way of providing feedback in this situation. You're providing feedback to something which you haven't experienced yet; you're effectively answering a question before you even know what's being asked.
I should note that I definitely love a good challenge, and it'd be nice to have this be optional, but I absolutely refuse to condemn it until I see it in action.