Having reread your post carefully now I think I see the intended question, viz, 'anybody currently doing high ANNUAL A2 mileage?'.Sorry @Andrew I'm not sure if you understood my question or if I cant understand your response :=)
Should I review the previous 15 pages and try and work out how many miles / year each person is doing?
Or is there a presumption that most cars have been owned for a long time by people with a consistent usage?
To get your answer it might be worth opening a thread, something like 'Who has the highest mileage between the last two MOTs?'. I would not 'win' you exceeded my annual mileage in your first 5 weeks!
Apologies, probably me reading your post too quick.