I should probably apologize for my snarky post. I was having a crappy day and probably typed before I thought. I guess I was the one being a little too sensitive. Anyway, it sounds like you are an informed buyer that knows what you are looking for.
My point with the 7.62x54 round being that the AK platform is just as adaptable as the AR platform. Just like an AR10 system will be superior in terms of range and stopping power than an AR15 system. After your experience with an AK it's understandable you would not be looking for another one. I wish you good luck with your new purchase whatever it may be and hope you enjoy shooting it.