Same would apply to food, alcohol etc both the connoisseur and the layman are enjoying the product, but with different perspectives in terms of 'complexity' for want of a better word.
Scotty Moore or James V.
Many believed that Kilmer's advice can be over the top and even harmful to cars in the long run, especially if you do not know what you are doing.
Scotty oversaw the Enterprise 's refit prior to the events of 1979 , and is part of the crew when the Enterprise confronts in 1982.
Quoted: He has a knowledge base of 40-some years, so i value his opinion.