Some overall thoughts on ANGC's 7th:
The current green is not a bad one and doesn't need fixing - it also is not out of character with the rest of the course. If a restoration / re-styling were to occur then the bunkers may need rearranging but I think the approach does pose a unique challenge fitting of The Masters.
When I began replying I wanted to express interest in a re-thinking of the fairway, but then I read the quote below.
Bobby Jones on the 7th hole -
"Length is certainly not at a premium here, but the narrow fairway seems to have an added impact because it suddenly confronts the player just when he has become accustomed to the broad expanses of the preceding holes. ... The second shot is normally a steep pitch, often with a wedge, and precise judgment of range is required."
So now I'm not so sure... At 440 yards today, the pros hitting driver do often have wedge into the green, and the nature of the putting surface's back to front slope allows for mid-iron approaches and requires control of spin for wedge approaches. This seems like an ideal combination for a hole that calls for accuracy off the tee in tournament golf. There is also an option to lay back off the tee and use some of the fairway connecting to the 3rd hole, but a recovery from this area requires a hard right to left shot from 200 yards to the fortress-like green. But maybe that's a reasonable penalty for missing off the tee?
The 7th hole is my least favorite at ANGC (from my years of viewing/studying the course), but I think it serves its purpose and I don't have any quick-fixes in mind that are any better.