Larger treaty ships make Scharnhorst's North Cape position worse

How would Scharnhorst fare at North Cape against cruisers enlarged by a higher treaty limit?

Worse than historically, because the British cruisers and Duke of York would all gain power while Scharnhorst remained constrained by German industry.

A larger treaty allowance strengthens every British ship in the North Cape force while Scharnhorst remains constrained by German infrastructure. The accompanying cruisers gain heavier batteries and more protection. Duke of York could use the extra displacement for twelve or possibly more 14-inch guns rather than the historical ten. Scharnhorst was already in a poor position when caught by the real force. Enlarging her opponents shortens the fight rather than offering Germany a compensating advantage.