I recently had five hour a first class flight (lucky upgrade) on a brand-new Delta 321Neo, it was easily the best flight I've ever had. The 321Neo is just a bri

I recently had five hour a first class flight (lucky upgrade) on a brand-new Delta 321Neo, it was easily the best flight I've ever had. The 321Neo is just a brilliant plane that outclasses any 737 in my experience.