JD Single Barrel is excellent!
JW Double Black is quite good and a worthwhile drink. But when you're done with it, I suggest trying the JW 12yr Black Label (not Double). All around a more preferable blended scotch at a better price point.
I was given these two bottles as a birthday gift. I know the JW is Scotch and JD Whiskey my question; as someone who has not really drank any type of liquor which one should I start with? Or, are these even worth starting with? Should I go get something of better quality?