Ddiddler,
I find that I am in the same position as you. I have now completed the course material in GF 1 & 2, but certain physical skills are not up to that level yet. So I am planning on spending some time practicing those skills that need attention, such as changing to/from open and barre chords and working on the last couple of exercises in the minor scale chapter, before I move onto one of the style courses. Paraphrasing what you said, more practice will get me there.
Based on various threads throughout the GT Forum that I have read, I have concluded that it is okay if the knowledge side of playing and the physical skills of playing are different as long as they don't become too far apart. It would be discouraging if they did become too far apart because one would not be able to implement their current studies on a timely basis.
In the meantime, I might start investing some time into learning more music theory. At least until my physical skills are ready to move on.
Just thought I would share to see if it helps you.
Jim