Yes,
planetalk would probably help my skills. I might buy it soon. I'v said that for a year now. I am a very cautious buyer, perhaps too cautious in some cases.
But more theory knowledge isn't really the goal here, it is to cement the existing knowledge, and find fun ways to use it. Not only that, but find ways to train technique, and find ways to make sure I practice the necessary but boring parts of guitar.
Maybe I just need a guide to self discipline.
Music is everybody's possession. It's only publishers who think that people own it.
-John Lennon