I wouldn't say that AS is spoiling you with a cappuccino machine. Cappuccino machines are common at most airline clubs, and as such, it's a reasonable expectation to have. Even US has them at their clubs, and US is known for being cheap. It's just that CO PCs do not have them.

If you think it's worth it, you can swing over to T3 to the UA RCC on the shuttle. They have cappuccino machines there.