You might be wondering why I have a picture of an Ultralisk here at the top of a post about Tier 1 play as Zerg. I would agree that your question is a valid one and the reason I have chosen to taunt you with this image is because if you make the crazy decision to only play Tier 1 in Starcraft II, you will never see this unit. You will never hear the majestic flapping of a Mutalisk's bat-like wings or the musical "Screeeeeeeee" of a Nydus Worm bursting forth into an opponents undefended base. If you limit yourself to Tier 1, you will experience the game in a whole new way.
