When you are involved in something vigorous, your attention and judgment are often heightened. You are more likely to get a true read on a partner while you are playing tennis, for example.
What I do know for me, is that online dating has produced exactly two relationships. And, both relationships were beneficial and educational. But my belief is that online dating is a pretty lazy way to go about seeking a partner.
Keep sex out of the game until you are sure you want to give this relationship a long-term shot. Sex clouds everything. Sex blinds us to the red flags that could be burning right before our eyes. When the sex hormones kick in we are no longer capable of making rational decisions.
100% Matches Only: If you settle at all, you will be disappointed. Eventually, we're all going to be disappointed in our partners. But this disappointment should not be about our connection or compatibility with the other person.