Most have found that it wasn't so much me nitpicking, more that a total lack of good Service can allow for the mind to wonder. Suddenly all those 'insignificant' little things become glaringly obvious.
Ironically, as @AlexB and others have found, DW Staff engage with their Customer and show pride in their Park.
I am sure the wages across the Parks are similar yet only 1 doesn't charge for a smile.
To anyone who thinks Service is unimportant in a Theme Park, (or any business where there is a Customer) you are obviously too young, too stupid or too self-absorbed to know better.
In case MW Management are reading, the picture below is for you.