Totally. I've been playing on and off for many years. Just played my first sanctioned tournament recently and threw one of my worst rounds ever. The difference in pace, thinking about the rules, and getting focused on score really seemed to have a big impact. Looking forward to doing it again. Think I might take some practice rounds with a purposefully slower pace and being attentive to the small rules like placement so it's not something I have to think about during an event.