Do you find Doing things "by the book" gets you better results.

lately I have gotten back into ritual work but have had some doubts about performing some more advanced rituals . even though I strive for better results I keep reminding myself that my best results were received under somewhat unorganized conditions when i was a novice. Is it crazy that I feel like improving or doing things in a ordered manner might be a waste of energy . really none of that has mattered so far but what has stood out was my intent. I find intent is key when performing any ritual above anything else.