I decided to go with the DC Pro without ANR. I've used them on two trips now and I like them. I can hear just fine without the ANR in the CRJ 200. They are pretty comfortable too. I paid $365 for them. The DC Pro X were $695. I bought them at Crew Outfitters cause they allow you to test them out for a trip and bring them back if you don't like them. I found them to be just fine and I will be keeping them.