I agree that orange G-10 is here to stay. I just wish I could find it from my regular suppliers more consistently. Offhand, I don't know of any other commercial materials available in blaze orange, and some folks just plain want that color. And why not? Except for dropping your knife in the woods in fall (where orange might actually blend in pretty well with the leaves on the ground) or serious military ops where everything should be camouflaged, bright orange seems like a decent choice for a knife handle.
I honestly don't like working with G-10 much; it's a real bear to cut and not much better to grind. The very fine dust gets
everywhere (eye and lung protection definitely required) and if you grind it too aggressively, although it doesn't actually burn, it scorches and turns black and 'fibrousy' and it takes a good bit of very gentle grinding to get past the scorched part.
Due to the cost of the material itself, and the labor involved, I have no choice but to charge a bit more than I would for micarta or natural, oiled wood. Cost-wise, G-10 is more on a par with highly-figured, stabilized wood, although for different reasons.
I don't find the pattern of it nearly as pleasing as a figured wood. It looks a lot like canvas micarta.
But once you get it to shape, it takes a comfortable, yet very grippy surface quite easily. Being wet doesn't seem to hamper that. In that respect, it is generally superior to figured, stabilized wood finished to the same grit.
I have a client who's sending me yet another knife to be rehandled with G10, the fourth I've done for him. He's one of those who likes to go hiking/camping and really beat the snot out of his knives.

He loves the texture and toughness and is willing to pay for the somewhat high cost of the material. I can't argue with that.
In short, G-10 isn't my personal first choice, but I understand why so many people like it so much. If you want bright orange, I don't know of any other choice except BFC member fod, who can make blaze orange laminates with the added coolness of glow-in-the-dark powders mixed in. Very cool! :thumbup: