I just got my Jason Brous VR-71 g-10 and love it but i wanted to step it up a little. I need help on what knife i should get between these three. http://www2.knifecenter.com/item/JB...folder-d2-blackout-blade-carbon-fiber-handles http://www.gpknives.com/aaronfrederickcustomzircbolstercftanto.html http://www.knifepurveyor.com/aaron_frederick_big_boy_linerlock_knife_4115.aspx