What would you like to see?

Would you prefer a Free site supported by advertising, or a Paid site without all the clutter? (what features you would expect on a paid site may be listed below)
What features would you pay for?
Do you prefer to find others by browsing their pictures, or by being matched according to traits you specify?
How important is having a mobile version of the site?
How important is an App version of the site, rather than (or in addition to) the mobile version?