To be fair, you'll find the same crap components in a Cadillac.

There's no doubt that Sub-Zero (and Thermador, Viking, Ultraline, etc...) are way better than stuff from GE. It just that they're not necessarily as proportionally better as the price would indicate. But that's hardly anything new, for this or most other industries.

You might look at some Bosch products. You might have to get two units to make up the 48" width, but they have a number of different width built-in products.