Please just read everything before you reply.
I did not use LD50 values to base my argument at all.
I was merely pointing out that if you take everything into consideration a Puffadder is a more dangerous snake.
I do agree (as I said above) that the bite from a Gaboon adder is more likely to result is a fatality than most Puffadder bites, however i just wanted to add that a bite from a venomous snake, any venomous snake its not something that has a ''fixed" outcome and is unpredictable like all snake bites there is so many uncontrollable factors to take into consideration, that is why I said its likely to result, and not it will result, but if you are talking just in general I do agree.
Like you said 2 snakes from different parts can have a different affect, right?
What I'm saying is that if one snake, say a Gaboon bites 2 people the outcome of the bite can be drastically different in each individual.
Hope you understand.