The history of Dundee-London is a given of course.
Again I mention EK only to illustrate the kudos thus enabled for DND marketing.
Attitudes & expectations do change too of course.
Many cities in the UK are keen again to promote themselves with hoped "prestigious" connections to LHR.
I wonder why the NQY PSO is switched to LHR certainly for connections.
No problem LOG removing to SEN though I would still regard it as ultimately inhibiting for the passenger when other more attractive options for Dundee are available.
Ask Lorraine is she is happy if so then we all are.