Seems as if this question pops up on the radar screen just about this time every year. Someone said that you don't need an expensive knife to accomplish this task, and on that I totally agree. It is more about the man or woman behind the knife than other factors. A simple, very sharp knife can and will do the trick if the operator is up to snuff. Of course, it is cool to show up at the hunting camp with a fancy blade that is sure to garner a bunch of attention. My now ancient Randall skinner gets noticed each and every time I pull it out of the sheath. I could have sold that thing a hundred times or more. Heck, one fellow even wanted to buy my old sheath. Not going to happen on my watch...
Of the knives I have to choose from, I would select the Scrapyard Skinner. It might be a tad on the thick side but it sure does glide through and keeps a keen edge for what seems like an eternity. Also love the grip/handle on that knife. I have also used the Buck 110, various Schrade offerings and even an old Puma which has been somewhat abused, sharpened and touched up a million times. That Puma (small bowie style) is a vintage piece that still does the job. Love the well used antler slabs on that baby!
Last season I used a Scrapyard 311 and was quite pleased. Again, so many great choices out there in our world these days.