I'm not going to have a dash at Sprinter Sacre, because I think he is a very promising novice chaser indeed, but I really don't get where his supporters think he is a stag compared to Peddlers Cross.
PC got the "jumped well" comment in his maiden chase, and barely put a foot wrong second time out either. SS jumped beautifully in his own maiden chase, but then again - he had nothing in opposition that was ever likely to get him under any kind of pressure.
I can't see, on the evidence so far, how people can define one as 'careful' and the other as 'exuberant'. They both look like they are heading to the top, and suggestions of vulnerability on one side or the other, appear to be the product of adopted ante-post positions, rather than any race-course evidence.