I wouldn't say a Tracker is like a Tee-Bird at all. It's a lot longer and faster then any Tee-bird that I've ever thrown. Sure it goes straight but thats about the only likeness. Do love them in the Z the most. I'd say the Discraft version of a Tee-Bird is the Stalker. Except that weird small bead they have on it.
As for the mention of the ESP Cyclone, I've got a 168 in my bag now (lightest disc in there at the moment). I LOVE IT!
Its the closest thing I've thrown to those wonderful Tournament Pro Cyclones. And yes I should of mentioned it on my previous list, just forgot about it. Which most people do until somebody puts it back in their hands.