I do not believe it matters how long you’ve been playing, you can always use a refresher.
I took a lot of this stuff throughout the years from some actually excellent guitarist and instructors I’ve had … so I can’t take credit …
However I can inform you that if you want to play better, improving your technical capability always helps.
Website – https://BluesGuitarUnleashed.com
Premium Courses, Jam Tracks, and Tunes – https://bluesguitarunleashed.com/course-catalog
All Access Pass – https://gobgu.com/allaccess
” How To Jam” Guidebook (PDF) – https://gobgu.com/howtojam
The “4 Note Solo” Mini Course – https://gobgu.com/4notesolo
Hope you dig the video!