Kind of got off topic, but I think that just like anything theres no real right and wrong. I simply will say it depends on the snake, the care that is taken place by the owner, and the environment that the incident takes place in.

I think that calling it a myth is basis where there are plenty of situations that have proven that its not always the case. Prekill, F/T, or live, if a person get tagged while feeding in the enclosure can be many reasons. Some keepers error, where others depend on the snake. Unless one of us addicts turn into a snake, we will find it hard to disprove that its possible that enclosure feedings has its downfalls.

Thanks you all that have participated :-) Everyone has great points!