I have:
2.2.2 albinos, one female het albino
1 male bliz, 0.1.2 het bliz and the one hatchling bliz
3 female normals and 1 S.H carrot tail
My blizzard is the only one that all out bites me and has drawn blood. My male albinos who I handle just as often are tame as a puppy. My Carrot tail is the most skittish girl I own, followed closely by my bliz het babys. The het bliz female is a little moody and will give some warnings that she doesn't want to be messed with, but has never bitten me.
I do think the majority of the people here do agree that blizzards just tend to be that way. Maybe once the lines start to get more diversity into them they'll calm down...but right now they seem to have that temperment in most of them. Seems that francis has one of the only tame ones.
Patternless leos tend to be pretty calm. Maybe those are a little more suiting to your tastes? They're almost identical to an adult blizzard when full grown. Most just have more yellow on them. In mu experience, patternless leos are more handleable than blizzards.