The joy of trying
Tango invites you to experiment and it is great fun when you think of something that is possible and lead it with a follower whom you enjoy dancing with and she says, "ooo nice!" enthusiastically in your ear after it works.
When you are grounded in your self, connected to your partner and listening to the music, your dancing is only limited by physics and your imagination.
Tango certainly allows you to build a set of dance vocabulary and enjoy what you know. Yet, it also invites those who are willing to continue to learn new vocabulary to expand the conversations they can have with their partners.
Tango invites you to try...