I think with me, the biggest obstical is trust in the equipment. Will the tires stick? That sort of thing.
I understand the physics of the bike (centrifugal and lateral forces applied) and yes I see the pics and videos of you guys on the forum taking curves with conviction and confidence but it still doesen't dissuade my brain to tell me its ok yet.
I really want to know what it feels like to drag a knee but my brain keeps telling me I'm an idiot.
I am getting there. Its just a slower process for me than most I think. I'm not a "caution to the wind" type.
I have Twist of the Wrist I and II (DVD) scheduled for delivery Monday and that is where I will start (hopefully) my eventual transformation from a crusier to a sport rider. Or at least "sportier".
I expect a lot of change in my skill level by the end of next season.
If your brain is telling you that, don't push it. When you push it beyond what you're comfortable doing, that's when the survival reactions kick in, and that's what generally will cause a problem. Lee Parks does a good job of talking about your personal mental limitations and how to cope with them.
Don't be in a rush to drag a knee. Dragging a knee (properly) is a byproduct of using proper technique and applying it at higher speeds. Using proper technique and smooth riding to get around turns clean and fast is the goal, not dragging your knee on the ground.