In all my years of car madness, I have never been able to find a good 4 door. I had a 72 valiant that was absolutely trashed and that is the only 4 door i have ever encountered.
All I ever find are 2 doors. Even my c bodies are 2 doors. I didnt plan that, it was just what I randomly got.
I would still love to find a good 4 door but I am picky because I want a 72 and a slant six specifically so I doubt one will ever pan out.