I already identified when and why my shots go errant......

Its when I "snap" the backswing rather than use a smooth gental flowing movement.
When I Snap it, there is less control, the sweep isnt as smooth and doesnt follow the line I have. Its also more likely to turn into overswing.

Right now, I can wang the ball in pretty much a straight line with my Irons. No problems there I cant blame on my own stupidity for not focusing properly.

Fairway Woods are still a puzzle, but one Im slowly solving. Im getting about %50 on target, the rest have decided to change direction and fly left instead of right..

Driver, this is simply a wrist problem. Im not cocking - uncocking in the right place during the swing.
The longer shaft is creating confusing because of my eye - hand co-ord being so used to the Irons.
But, thats under control. I just have to consentrate on my wrists and I can drive the ball 200 yards+ in a straight line (give or take 10' left or right)