Now that we have that point made, I will say that it seems any form of implant can be rejected or perminantly accepted, depending on the quality of the procedure, skill level of the performer, and size and weight of the implant. Silicone moulded into the shape and size of the missing glands seems to work as well as any. After the first 6 months or so, the danger of secondary infection and rejection would have passed to the point that full acceptance can be expected. But I have heard of rejection even after such a long period, so who knows?. I don't like the idea of a soft silicone bag of saline, really. Wouldn't want something to rupture. All things considered, if the phisiology of the snake rejects an implant, no loss-- wasn't meant to be in there anyway. Almost certainly better for the snake to have no implant at all, if the glands must be removed.
So to answer the question, moulded silicone would be the lesser of the evils, I think.
If a safer, Nerf-coated venomous snake must be had by someone, maybe someone should come up with a less obtrusive venom inhibiter. Maybe someone could design a solution that blocks the development of venom with dangerous levels of toxicity. Or, genetically alters the tendency of the snakes developement. You- know... something a scientist could do, if science cared that much about rendering a hot snake 'cold'.
I have also heard that if an adult male homo sapien eats pineapple, then gets a BJ, it is often reported that the ejaculatory cocktail tastes better to the receiver. Of course I can only report that information as heresay.
Lets start feeding our hot snakes pineapple. Might do some magic.
Jaf