New guy here. Wife wants to get me a nice knife for Fathers Day. I know nothing about knives, I generally carry an inexpensive Kershaw for daily cutting task and oilfield work. My general requirements would be: Ambidextrous: Opening & Carry 3-4" Quality Blade G10 Handle/Grip (Not sure of the correct term here sorry). Needs to be very grippy. I think that the two knives listed meet my criteria, but which would you suggest? I do not know how the differences in steel will affect usability over the long term. I understand that the 0561 has some kind of bearing system, but do not know if that would be a detriment in that case of the knife getting really dirty or dusty. I am also open to other suggestions in this price range. Thanks!