because not everyone subscribes to a childish mindset that it is more mature to ignore someone than just to engage them.
and again, there is nothing that I have said in this thread that AA people haven't said other than to note the competitive aspects - UA is pulling 757s off of the Atlantic in order to deploy them in North and Latin America and DL has so far not put 737s on Hawaii routes in part because DL is retaining their 757s and adding seats to them to bring the CASM down.
if you, jim, or anyone else can't handle competing concepts regardless of whether it is about access to DAL, fleet philosophies, or labor issues, then you have no business participating in any type of open online forum.
and the proof of how childish your approach is that you can't really walk away. Just like Q and others, you have to come back for one more swing when you can get it in. You haven't ignored anyone. You are simply putting up a wall with a hole in it the size of your little finger thru which you refuse to admit that I was right about yet one more thing - that DL people wouldn't further unionize and now 6 years after the merger and 6 years after when I told you that DL's largest employee groups would remain non-union, there is yet one more defeat for organized labor.
and it also highlights that you and others really are not the open minded people that you try to make us think you are if you can't handle a dissenting opinion.
AA might or might not have operational issues using 321s to/from Hawaii. I'm not making that prediction.
I am asking the question as to why other carriers have not used the current generation A320 family to/from Hawaii if it is as capable of operating the routes as some people want to make us believe they are.
maybe they are and maybe all the concern is not justified. but the 737 was greeted with some of the same concern when it started to be used for mainland - Hawaii flights, there have been some operational issues with them, and some carriers are not choosing to use 737 or 320 family aircraft to/from Hawaii.
if you or anyone else can't participate in a discussion with someone that doesn't share your opinions, then this really is not the place for you. However, I'd like to believe that you, jim, and a whole lot of other people can indeed live in a world of dissenting opinions or, if you can't, genuinely and fully walk away.