You're right they are the same - with the front using an adapter to take the 8x165mm bolt pattern spindle up to 8x200 to match the rear axle.
I misunderstood another post I saw. Still seems to be throwing the aftermarket wheel crowd off.
Oh yes, definitively. No on-line vendor (except CarID), nor the local guys would guaranty fitment for aftermarket wheels. Many still listed the older bolt pattern for my truck. I was like, nope, you guys are wrong.
So I had to tell them: nvm I will buy them myself and figure out if they really work or not. Even where I ordered I had to say it was for a Ford.
And BTW, they did fit!
So short story short: any Ford compatible 8x200mm wheels will fit our 19+ RAM DRW. And as you noted, if you want to do a straight single up front (instead of dually compatible wheel), you need to use the 8x165 bolt pattern.