I think it all depends on how you want to do it.
Traditionally, congee was made from left over rice from the nite before, which makes cooking time a lot less.
We usually make it from uncooked rice by putting it in the crockpot with whatever additions we like to add, bring it to a boil and then turn it down and let it cook overnight so it's ready in the morning.
Congee means different things to different people. Much like an omlett, there are as many ways to make it as there are people who eat it.
ChefKid,
>My own attempts to recreate that taste have been disastrous
Exactly how have you been trying to make it? What type of rice are you using? How are you trying to cook it? Do you soak the rice before cooking? Etc... Let us know and we will be better able to help.