My limited and sure to be unpopular experience with such comparisons...
I spent about a day doing a side by side comparison with a Pen Knife and my similarly sized BK-5. Started out cutting a couple of 2x4s, then cut some into several miscellaneous bits of willow,whittled a couple spoons, skinned two rabbits., and dug a couple holes. I unfortunately did not record the results so the numbers are not at hand, but the Becker was significantly faster on the 2x4s, a little bit faster on the willow, much better with cleaning it's rabbit. The only area the Pen Knife was better was the digging part. Both edges came out about the same, perhaps the PK was a tiny bit sharper, but still couldn't cut as well due to its thicker edge.
Not so say I now believe my PK is a bad thing. It still does its job alright, and still has a place in my collection. (Actually my wife stole it) I just think of it the same way as I've thought of many of my favorite pickup trucks. They were never the prettiest, fastest, most powerful, or best driving, but...they could always be trusted to consistently deliver when needed. Many a cold days I drove by in my rusted out Chevy and snickered at the neighbors brand new 40 something thousand dollar diesel pick upi sitting in it's driveway plugged in, hood up and going nowhere. Hopefully my analogy somewhat follows a path of logic. I could compared it to my slow witted favorite dog, my favorite single action pistol, or any other number of favorite things that I love, biggest, baddest and fastest or not.