my ranking of seats (10 best, 1 worst) with UA:

1) three-class aircraft:
11) first = 10
12) business = 8
13) eco = 3

2) two-class aircraft:
21) first = 5
22) eco = 2

3) Shuttle by UA:
31) first = 4
32) eco = 1

my ranking of food/drinks (10 best, 1 worst) with UA:

1) three-class aircraft international (not USA, Canada, Mexico):
11) first = 10
12) business = 8
13) eco = 5

2) three-class aircraft USA-Canada-Mexico:
11) first = 8
12) business = 6
13) eco = 4

3) two-class aircraft:
31) first = 6
32) eco = 4

4) Shuttle by UA:
31) first = 2
32) eco = 1