Of the lot I think Normany 44 offers the best potential in that the OoB is on company scale (and can be edited further if desired), individual tanks and AT guns are accounted for, air and artillery support can be defined, the addition of replacements to units especially when removed from the front line, impact of allied air surpremacy on German supply and reinforcements etc and the game scale of 1 km and 2 hrs per turn is about as close as you can get. You can also edit your saved games in a text editor allowing you to include the results of the battles you chose to fight through CMBN. I am not sure how well this will allow you to develop balanced scenarios though. I can't imagine being on the receiving end and of an assault by 2 infantry battalions with armor, air and artillery support trying to defend with 1 company from an Ost Battalion would be too much fun. What you may find is that you will fight battles in CMBN that you wouldn't try in PzC simply because you wouldn't have some magical odds number to succeed.
The biggest issue if you are really intent on modelling this I think is the terrain is still far too generic. At best you will have roads and villages and some height changes to draw from. However as seen in the latest AAR, one of the real strengths of the tactical game is how to make best use of terrain and deciding the resources to use. The problem I think you will find using any operational level game is deciding how to take the very generic terrain depicted and adapt that to the depth of detail you get in CMBN scale. If someone would just do all 22,500 1 km hexes in detailed CMBN maps.......
One game series that might have been better for this is the Tactical Games Series by The Gamers . At platoon level and a map that was not simply generic and a step closer to scale it would give you a campaign scenario potential of several days, depict delays in reinforcements, operational plans etc. Unfortunately they only developed one game in the series for this time period (Omaha) and it only covers the first few days for the 1st and 29th IDs. When we get Market Garden and Bulge modules they have I think 3 games in that time period to use.
By the way, my lawyer says I must include a disclaimer as trying to manage an operational level game to develop scenarios may lead to mental stress and health issues. In no way am I suggesting or implying you should do this and am not accountable to the impact on your personal hygiene should you chose to do so. :-P