few inter linked question guys!
how many shared account do you have on your dedicated machine?
and what machine you have got?
ever faced hardware failure ? how many a month or year
what saved you or ruined you
I don't think anyone really is going to have the same limits because it depends what kinda shared are you offering, or what they are using, for example if 10 accounts are using no space/bandwidth/cpu then it would be different than 100 accounts that are using tons of resources..