The new-ish car park on Wellheads will have taken some business away I'm sure, they seem quite competitive on price. That said, that car park only ever looks a third full whenever I see it.
I take it you mean Stand 4 with the Portakabins? Site office etc for terminal extension starting this month (started?). Is it still only stands 1-4 for international flights? Being down to 3 is bound to cause logistical issues at times I would have thought.
I had 25 on my ABZ-OSL last month on the CR9. 15 the time before that which is going back a bit admittedly to the Boeing 717. Just booked a LHR-ABZ for next month and to my surprise the BA1316 is sold out over a month in advance which was good to see although irritating in my case!