Yep. As you can read for yourself, the descriptions are describing the same kind of people. I don't know where the myth comes from that the descriptions would describe totally different people...
For your second question:
There is a difference between what you expect and how reality works :-)
They get along perfectly. They have an activation relationship. Quick to establish, and very friendly, good understanding, energizing and mutual attraction. This happens to all people who meet their 'activation' type.