I'm so tired of this discussion...
First of all, stop dealing in absolutes! Of course someone with rotten teeth and a bad breath can't attract women. No need to discuss that.
But most guys on this forum probably look average. So let's say you are skinny and average looking. If you go to the gym and build some muscle, you will attract more women. But if you don't and instead work on your confidence and humor and convo skills, you will also get more women. The best way would be to work on both. But since it's difficult to change everything at the same time, what should you do first:
FIRST YOU GET OUT THERE AND BUILD YOUR CONFIDENCE AND CONVO SKILLS!
Why? Because an AFC who goes and dresses up and builds some muscle will be more attractive and a little bit bolder (because of the testosteron) but he is still no Don Juan because all he is is an AFC in wolves clothing.
If you start to believe to be the great catch first, you not just build inner game, your body language changes also (so more confidence also equals better looks) and on the other hand you gain selfrespect. And then self respect will automatically make you improve yourself in all areas of life, including looks.
We shouldn't tell guys just to change looks, because then they become satisfied with the results, grab some chicks and everything else stays the same. We should tell them to get the mindset of the Don Juan first, because then they will stay on the path of selfimprovement and fullfill their dreams which includes their looks.
So what it comes down to is:
1.) Looks do matter, but if you look average, you will also be much more attractive if you improve your other skills first (the world isn't just black and white)
2.) More confidence also improves your aura, which is an important part of your outer attraction and first impression.
3.) Every achivement starts with a thought (Napoleon Hill). Be successful in your mind first and then you'll automatically become successful in the world.
I think this looks discussion is more about who's right or wrong now. You should consider that the solution lies in the middle. These are all factors in a larger equation.