[12 piece bucket]

I find Standard Hip Action to be conducive of a Shoulder Turn Takeaway. That "perceptible slackness in the Hip and Shoulder relationship", which Lynn referred to above, can IMO easily cause the Hands to move back too low and too much inside.

That's not saying that you cannot produce wonderful Swings with Standard Hip Action. And I agree that the slackness in the Hip/Shoulder relationship seems to fit the Swinger's pattern, particularly the Dragging Clubhead Takeaway. But much more difficult to master than Delayed Hip Action.

At Address or at Impact Fix (which, of course, could be one and the same if you're using Impact Address)?

Options of course...but more of an adjusted address look...if you keep your arms soft and move your body around you'll note the change in the handle location....I'd say preturn the right hip and actually pre-straighten the right knee some too...should pull the handle to the point where your hands look more address attitude than fix.