While I understand what you're saying, I don't necessarily agree. I think the whole idea behind Wonder Woman from the earliest days is that she's a sort of everywoman - not as in she's a nebbish, but as in she's the ultimate representation of the idea that 'you women out there, whoever you are, can be just as good as men - and better - if you only try hard enough!' (I mean, and she has super strength and she's from a magical island and all that, but still - that's the icing on the cake; it's not the really important stuff.) And let's face it, most women don't tend to be all that muscular in comparison to men - there are many more female athletes these days, sure, but most of them aren't involved in, say, pro football, or any of the other 'I'VE GOT BIG MUSCLES RAAAAR!' sort of sports. Women, if they're in good shape, just generally have less muscle-mass then men - it's a different body type. There are exceptions, sure, (Power Girl is a good example), but generally speaking, you don't generally see that many women walking down the street that have great big muscular arms, even the obviously athletic ones. So if WW is supposed to represent the hopes and dreams of women in general, giving her great big muscular arms is not necessarily the best way to do it, in my opinion. Svelte and athletic-looking would communicate that better, I think.