HD Nitrous vs HK Nitrous vs BM Torrent

[abras]

Which one would you choose and why ?
What is the difference between these knives ?
On KW Harley Davidson Nitrous Assisted Benchmade and H&K Nitrous Blitz both have identical design but different price.
Which one has the better quality, more collectable ?

 

[US-STEEL]

I'm not familiar with the others, but I really dig the BM HD Nitrous; what can I say, I'm a sucker for flames. The radiant orange spacers are cool too. Having thin G10 scales and titanium liners, it's feather light. However, the small thumb stud takes getting used to.

 

[msass74]

I have owned this blade many times and always miss it when its gone , I have found a keeper in the limited version with bk coat and s30v . The g10 is smoother but still plenty of traction and the edges are rounded plus it xxx of 100