Third otoplasty revision. (photo)

I had a terrible result with an otoplasty 2 years ago where my ears were overcorrected and since then have undergone two revisions the last one being grafts of cartlidge taken from my rib and placed in the antihelical folds of both ears . My left ear is acceptable however the right ear still looks thick and is sticking out further out the then left. I was wondering if it was worth one last attempt to fix it or is the amount of scar tissue build up going to make this an almost impossible task.