I'd say I'm a 6-7 / 10. I'm not a "fast" rider, but if the mood takes me, i can make progress.
Wherever I go, I'm never any more than 5mph over the speedlimit (Unless overtaking, which is dealt with in ~3 seconds)
My shortfalls are impatience, and the lust for the feeling of acceleration. I have a nasty habit of getting bored on the motorway and dropping down into 3rd, then going from 70-100. That feeling of acceleration is addictive.
In the dry, I have all the confidence I need, but in the wet, I often take corners at half speed, due to lack of confidence. I've had plenty of rear wheel slips while in the wet, which has made me overly cautious.
I try to keep as calm as possible on the roads. But sometimes, idiots who tailgate you at half a metre away cause me to "Make flames with the exhaust" and then I tell them what an idiot they are at the next set of lights.
Never had an accident, which is rare for a motorcyclist! And I don't intend on having any in the foreseeable future.