I also would recommend Virgin America for their First cabin but they are not always such good value. I now am dreading my all AA trip from DUB to KOA as while I will get the A321T from JFK to LAX, I seem certain to get an ancient 757 to KOA and back! I knowingly booked it from DUB to JFK for the pre clearance at DUB and the extra tier points. Ho hum!!