Originally Posted by
LizzyDragon84
For United, the different between business and first isn't all that great. In the new configuration, both business and first class have lie-flat seats, on-demand entertainment, amenity kits and so on. The differences between them are small- First gets a nicer kit and better food selection and the seat is more enclosed and suite-like. On the planes that haven't been updated yet, the differences are a bit greater since the business class seats are cradle-style and not lie-flat.
Thanks so it is probably not worth the extra mileage to go from Business to First on United.
Now if I can get the same kind of feedback on Cathay and China Air it would great.