Induction is the best. It is the fastest to come up to temperature and it's temperature controlled so it is the easiest to cook with. It's also also the cleanest and safest. There's no carbon monoxide or chance of gas leaking in your house, it doesn't get hot if there's no pot on the stove and it's temperature controlled so it won't melt a pot even if you leave it on overmight, which could happen to anyone. IT also has the best temprature control. You can use cast iron pots but they will damage the surface if you don't put down paper first, which is a PITA.
Natural gas is better and safer than propane. Those electric resistance glass top stoves are the worst. The slowest and easily damaged, which defeats the whole purpose of the glass top.
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