SwissmarSierra Enameled Pot Meat Fondue Set (Orange) 12-Piece

Does this work as well as the swissmar lugano for making cheese fondue (once the spatter guard is removed)? any reason the lugano would be better?

Would this work with a disposable sterno burner?

How well does this heat up oil for beef ? What heat source do you use alcohol or gel to keep temp up?

Can this go directly onto the fire on a stovetop?