I grew up in a United States Air Force (USAF) family and have lived in all parts of the world from Japan to California. I enlisted in the USAF right out of High School. It also took me to places around the world like Germany and Guam.
Ceramic = only can sharpen about 5 times and no more sharpening life, gets hot less fast, cuts like butter
Ultra Edge = sharpen almost for years and have life on the blade, gets hot faster than ceramic.