I have also used the LTC kukri very,very extensively. I have owned three of them. Here is my experience with them.
(1) They chop very well, when I first used one I could not believe it's performance. I cleared a thicket of small trees and bushes that was about ten feet in diameter in about thirty minutes. The knife would still shave though not as well as it did new.
(2) the knife is very thin. the reason why it chops so well, but also the reason why I've gone through three of them. They bend, warp, twist, and yes break readily when using full force for a small amount of time. For light work they do just fine. For large diameter trees/logs you might want something with a thicker spine. Sometimes all it takes to warp one is a deflected hit on a tree, which happens every once in a while. I was testing to see how many hits it would take to get through a small pine one day and my first one let go. Not a good sound, luckily no one got hit by the flying peice.
(3) I like them for little work and every once in a while moderate work is fine. You ask about the light kukri and I think the blade shape is an improvement over the LTC thickening the blade area right after the handle. Probably making the blade stronger.
Not much of a review, but hope it helps.
Also a believe all cold steel kukri have a 12" blade.
Later,Jeff
[This message has been edited by salamander (edited 07-12-2000).]