I was going to post this in the other thread, before it got locked down:
I've been seeing several posts per week complaining about female champ design.
A quick scan of champs was 37 female champions, and 19 of those a far cry from sexualized:
There are others I'd include as well, but someone would cry about it I'm sure.
Still, better than 50% are nowhere near "offensive" in any way I could imagine.
The complaint threads seem mostly to be people crying about how the artwork reminds them about how self conscious and self esteem deficient they are, and driving the point home that they're less interested in playing the game than they are finding reasons to ruin it for everyone else with their complaining.