It's not about you
Before this is read I should point out that I had a good chuckle when I saw this on PSD; and it's the result of some really shoddy retouching and art direction... But, to address your "these models are gay" points against the fashion advertising world...
The job of these marketing types is not to show YOU a woman who YOU find attractive!!
That is ridiculously narcissistic of you; I fail to believe that none of you have realised that it's not about good looking people, it's about selling clothes, and probably not to you (as a reg reader). If the market research shows that thin and androgynous models sell more clothes, they will use the 12-year old boy looking models. As someone working in the fashion advertising world; who has done their fair share of retouching (in the past and to a better standard than this) and works daily with art directors, designers, photographers and models; I can assure you that we are ALL aware of your outrage, and some even share your views...but can't argue with your continued spending patterns.
As for warnings on these images - get real...all images, especially in advertising are not just manipulated, but more often than not, an outright lie. The creators are salesmen, never trust a salesman. Heed this advice and you and your daughters will remain eating disorder free.