The reaction and shape will be totally different. The nasty is going to be a very dramatic reaction to friction, where as the BWP is a gradual reaction. Also the nasty should go long by nature.. the two are nothing alike!
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Hmm..Lets see what I have in this bag...
Magical Action, a Nasty Spider, a very Sharp Noise, and a Spare Track.. how can I loose....
....HG-300(2006 w/Desert Heat)...299 (03/15/09 w/Agent Orange)...HS-776 (Hot Sauce Pearl & Ebonite Magic)