Although the physical component of sexual attraction may not be sufficient (which is your premise), it is definitely necessary and cannot be ignored. Tinder is

Although the physical component of sexual attraction may not be sufficient (which is your premise), it is definitely necessary and cannot be ignored. Tinder is suitable for hookups, but not for dating. Your site is suitable for friendships, but not for dating. Both of these sites could create relationships that evolve into dating, but I don't think either of them are the path of least action for this purpose. Tinder focuses too much on physical attributes, text-only sites focus too little on physical attributes. Both solutions are at the poles of a spectrum. "Dating" is somewhere in the middle of that spectrum.