I have never been a fan of liver, and I've never seen it cooked in any way other than pan frying it with onions. My dad liked it occasionally, and just thinking about the smell of the liver cooking is enough to make me a little nauseated.
While I do eat meat, I absolutely, positively draw the line at organ meat. I don't eat "variety" meat in any form, period. Liver, heart, gizzard, kidney, tongue, sweetbreads -- none of it. Don't even ask.
I know people who have severe iron deficiency are advised to eat liver, since it is rich in iron, but I'd rather choke down the old fashioned beef, iron and wine tonic.