Hell yeah man, we goin' for the Obsidian Black for that sweet 8% cashback!
I just used my card for my trip to visit family, and was able to take advantage of the "LoungeKey" access at the airport ---- SO WORTH IT. 6 hour layover was super relaxing when you have lounge access - free drinks, food, office chairs/desks, it's quiet, etc. Loved it.