Thanks, jayjay. Don't mind my qualms about the use of the word 'perfect'--breast expansion is perhaps the one subject where I feel most entitled to have totally unrealistic expectations. In real life terms...OF COURSE she's beautiful and OF COURSE her breasts are magnificent and OF COURSE I'd jump her in a flash.
At present I'm working (rather desultorily) on a set of morphs that IMO illustrate what I'll call 'nigh-perfect' form. When I finally get around to uploading them, I will allow you carte blanche to criticize them ad nauseum as a token of fairness. I doubt we'll reach any consensus but I'm sure it would be an interesting discussion.
Oh, BTW, look what I found.