Lee Baker Street, minor clarification on your Copenhagen point - FR didn’t operate that route from STN until they shifted the LTN flights over.
EZY did operate it though 3x daily until they started LTN, at which point STN dropped to about 2x weekly.
This was said to be a spoiler so FR couldn’t benefit from new route subsidy, which may or may not have been true. If so, it was perhaps EZY that started the war and that gave up a strong route they’d been in control of for many years going back to the Go days.