Actually there is a lot of stock removal on this knife. It's not just the blade but the inside of the frame is skeletonized for weight reduction. It may seam as though this doesn't make a difference but it really does. There is a lot of engineering in this knife that is not easily seen at a glance. This scales at the back of this knife are .187 and as the scales move to the front they graduate to .250. This type of design and engineering is not a simple feature and requires lots of planning and trial and error. All of this was taken into consideration for weight loss and strength. So in our opinion these little pieces all add up significantly to acquire this end result and the fullers are part of this. One thing you will never see from Begg knives is a couple pieces of flat titanium put together to make a knife. Todd's style is free flowing with radi and multiple thicknesses that are not only esthetics but have hidden structural elements that are not always detected immediately. I hope this wasn't to long.
Best,
Mark