You sure about that Brick?
Even if you are not, it helps to build a solid foundation of from which to build skill on. You must have the fundamentals down right first. Think of a tree, the roots are its foundation.
You can go to the high speed schools, but, you need to have a foundation with solid marksmanship skills. I see it all the time in IDPA the guys who cook my goose at 3 yards can't hit a 25 yard target to save their lives.
My rifle and pistol are tools, I am the weapon.