[iron man]

So today I found myself fixing the tires on my brother's car and boat then I found myself deboning 4 deer legs that my brother's neighbor killed of all possible meat with a 3 inch Kershaw Quick Flip which took forever. So about halfway through, I started wondering what you guys use. My ex brother in law used a 4 inch Buck and a lady friend uses a 3.5 Gerber Paraframe with a semi serated edge. So what kind of knife do you guys use fixed blade or folding blade and what brand?