Like you guys I am not a fan of the "american-tanto", but the GI, in my opinion is an excellent knife, it performs really well (I' ve sharpened mine with a Norton water stone 8000 and the edge holding capability of the GI really impressed me during chopping, batoning & carving).
Here is my GI:
It is the old model (the cord wrapped), I cutted the dorsal guard, put a lanyard hole (from the new photos it seems that the new models have the hole for the lanyard) & rewrapped the handle with bicycle rubber & a Strider-like wrapping.
If you want to modify your GI, be sure to not mess-up the heat-treat, so use water to not heat up the blade while you modify it.
In general the GI is an awesome beater, it' s tough & reliable and the edge-holding it' s good (but I sharpen mine with extremely fine stones to maximize the edge holding capability in chopping-batoning situations & to make the edge "chip-resistant").
The cons are that the sheath is a little bit too crude (in fact I use an after-market sheath for my GI) and the finish (the borders, the grind...) of the GI are raw (but the paint on the blade is tough & resistant).
So in my opinion the GI is really a good choice if you want a cost-effective knife, that you can use without problems in hard-work, but not pretend it to be "pretty" because the "fit & finish" is raw (= perfectly fine in working, but estetically not good), so if you are a collector (but I doubt that collectors are the "marketing target" of the GI) be aware of the fit & finish but if want a user knife the GI is really a good knife: tough, reliable, cost effective & performing :thumbup: