If not quite a ‘rule’, it’s at least a strong guideline for successful rhythm that you should put the shortest term in any list first and the longest last. This is the principle of climax underscoring the rising tricolon. ‘I am Scottish by aspiration, birth and choice’ has nothing of the drum-roll about it. ‘I will be fishing for cod, blue-fin tuna, the inedible but mighty basking shark, and the many-tentacled deep-sea octopus’ just, somehow, tends to sound better than ‘I will be fishing for the many-tentacled deep-sea octopus, blue-fin tuna, the inedible but mighty basking shark, and cod.’
Excerpt from: Write to the Point: How to be Clear, Correct and Persuasive on the Page by Sam Leith