I'm working on a project that is following Uncle Bob's Clean Code guidelines of striving to having functions be ideally 3 lines or less, and nor more than say 7

I'm working on a project that is following Uncle Bob's Clean Code guidelines of striving to having functions be ideally 3 lines or less, and nor more than say 7. I have mixed feelings about it. My initial prejudices have largely held. I do find the code harder to read and follow. Having to jump around, follow variables that change name as they are passed through functions, keeping track of state that was moved to a class member rather than in a function body (because breaking into pure functions resulted in too many function parameters). I can't fit as much code on screen because of all the additional function definitions. Lastly, the success of the method relies heavily on how well you name your functions, which is often considered one of the hardest parts of programming. A name that makes perfect sense to me may not be as clear to others, or even to myself in two months. And the devil is in the details - there are so many implied semantic preconditions and postconditions with every function you write, there is no way to fit that into a function signature no matter how well chosen, and if you tried to document them them all your comments would be larger than code itself at this level of granularity. So you still end up having to read all the called code to understand the details of what is happening anyway, which is easier to do with more flat code. On the other hand, I've found the process of "extract till you drop" to be very helpful in forcing me to find ways to clean up my code. It naturally tends towards maintaining separation of concerns, finding ways to DRY when the initial structure wasn't conducive to it, and generally disentangling things even more so than when I try to refactor to meet these goals directly. If I had all the time in the world on other projects, I think I would apply "extract till you drop" on my code, then after it is disentangled, recombine it back into reasonable size chunks.