re: What's your best rewards credit card to have?

The companion pass is the shite. My wife and I went to San Francisco, Vegas, Chicago, New York last year. Have flights to San Francisco, New York, Nashville twice - one on the way to the LSU football game in Knoxville, and Vegas this year. All free using points and the companion pass. I have switched to a Marriot card this year so I can start getting some free hotels at these places. Thinking of having a baby in 2018 so we're not planning on doing too much flying after than happens and therefore not going for the companion pass for next year.