I like the H.I.'s better than my CS.
Your question depends a lot on what you are using it for. Just don't get the LTC. I have the LTC and Gurkha kukuri. My LTC was extremely poor but it appears they have since changed the design.
The CS Gurkha (640 g) is a good knife and in the same weight class as the H.I. 17.5" WWII ( about 680 g) and H.I. Ang Khola (635 g). The CS sticks gets stuck when it is being used for chopping due to its flat ground blade and can be sometimes difficult to unjam. The H.I. models do not do this. For bush clearing were you can cut through with one swipe it is not a problem. If the sticking problem is ignored the chopping ability of the Ang Khola and CS are quite similar, the 17.5" WWII model is definitely better.
The CS handle does not seem to be as durable as the H.I. Mine has shown a bit of damage from impacting wood, the H.I. handle is protected by its brass bolster. The natural material of the H.I. will develop hairline cracks initially. The CS handle can be used as an eraser though.
Edge retention is better on the CS. However the edge on H.I. can be maintained in the field very easily with the accompanying chakma.
Personally, I would go with the 17.5" WWII model. Otherwise, you will find the H.I. khukuri's (except for the larger models) to be small every time you see a CS and feel it would be better. However, size does not always mean performance and the 15" Ang Khola will have no problems matching the CS.
Also, H.I.'s are guarenteed for life, CS is guarenteed for 5 years. It would be unlikely you will require either.
I think both H.I. khukuri's and CS Gurkha kukuri are so similar in price that it is not an issue.
Stay away from the lighter CS kukuri's though, they are cheaper. I am sure the LTC is not worth its price and suspect its the same with the CS Gurkha- Light.
Will
[This message has been edited by Will Kwan (edited 28 April 1999).]