Is your Trak flat or domey? I have two mediums and one is very flat (think Buzzz flat), and the other is a little bit domey. The domey one flies kind of like a Teebird, and the flat one is fairly understable (but still controllable).
2013 Vibram Disc Golf Street Team & Vibram Tester Team
Last ACE: 3/10/2013 - 176g M Ibex
Metal hits since last ACE: 8
"You, sir, are a gentle man." - Johnny Depth