Perhaps there was only one color of Henry Ford's Model-T automobile, but there is certainly more than one option within the range of normal psychology. There are introverts and extraverts, and both are normal.
Some people prize the detail, others, the big picture.
Some of us warm to the subjective nuances, others seek the clarity of objectivity. There are many such polarity pairings, and where we fit within them has a lot to do with how we go through life. I wonder if synagogues have fully internalized this simple but fundamental truth. If we are to attract people of different types to our programs, we need our programs to cater to more than one mold. Because Judaism is a community-conscious religion, we often emphasize assembling a large crowd.