Much to the detriment of my health I eat Taylor ham (pork roll) more then I should.
I do not agree that it tastes like Spam but I have not had Spam in a long time. I agree with Meowzart the mouth feel is different.
The number one way I order is Taylor ham and cheese on a round roll with ketchup, also a Taylor ham egg and cheese on round roll with ketchup.
A bagel store that has gone out of business used to sell a sandwich called the Heart Attack it consisted of---Taylor ham egg cheese bacon sausage and a hamburger with mayo and ketchup served on an everything bagel
. The counter person would lean on this sandwich with all his weight to smoosh it down then cut it in half. It was a favorite among my friends very late at night.