I'm wearing the Fang model right now. The Utility model looks more versatile, but the Fang model offers more finger protection due to its handle shape. One thing not to discount is its steel: Ti coated 1095! It can out cut ATS-34 any day, takes an aggressive edge, and is extremely easy to re-sharpen. The only complaint is that I wish it had a needle sharp point. I don't skin animals regularly (although tempted to do so with my cats every day), but clean fingernails, pick splinters, open boxes, etc often.
Other knives of this class to consider would be: AG Russell Bird & Trout, Cold Steel Bird & Trout, Cold Steel Paraedge, & OE Wedge. I chose Rekat because of its steel (I prefer coated tool steel over stainless)--this eliminates Russell, Paraedge, and Wedge; and Rekat handle looks more comfortable than CS Bird & Trout (with its Carbon V steel). I also bought it for $25 @ Bladeauction. Can't beat the price.
I've kept experimenting on the carrying system also but found the neck carry to be the most convenient and inconspicuous way. You may find its handle uncomfortable. But for a neck knife, this is an acceptable compromise.
sjc
BTW: my Fang does have a 2.5" cutting edge.