The way I see it: if you don't pull the trigger you'll always wonder. It'll eat at you, day after day, week after week, etc... You'll go slightly mad staring at pictures on the forums trying to convince yourself you don't need it. You'll make it through the day, and then next day you'll be right back at it. It is such a waste of valuable time. Trust me.
Just do it. Get it over with and satisfy the demons so that you can move on with your life... and by that I mean move on to the next knife
Worst case if you don't jive with the knife you can always sell it... but take it from me, don't sell it. You'll regret it.