I fly to Kaua'i for a family vacation every year or so, and I have to say that I've not had the bad experiences that I see in this thread. We always go F award travel, however. BUT, since you're going Y, I'd simply add to this thread by saying E+. I'm 6 ft 3 inches tall, with a 36 inch inseam, and legroom means the world to me. When I fly other carriers' coach, my knees take a serious beating. If I was flying to Kaua'i in coach, it would have to be E+ for me.

Cheers,

1Ken