Because it’s fantastic, and because it’s got four cheeses: Swiss, muenster, mozzarella and mild cheddar. (Diet be damned.) Yet it’s still not as cheesy as the 2005 movie with Ioan Gruffudd. (Sorry.)
Is it good? It is worthy of the Baxter Building dining room. The only thing missing here is a cameo by Stan Lee in your goddam kitchen.
BY the way, I am indeed employing the British spelling of “omelette” here, because the American “omelet” will always look wrong to me. And if it’s one thing that I know, it’s omelettes.

