After reading most of your comments, which amount to a lot of dross. I, perhaps should draw your attention to a few facts...

4th December was one of the busiest days at Doha Airport
I queued outside the terminal with my family
I also used qatarairways online check-in and had to wait for 90 minutes - however, this was due to the belt breaking and the staff not being able to clear the baggage
This was the 7th time I used their new check-in, before and since I've been checked-in under 2 minutes
The airport on the night of the 4th was the most busiest I've seen

I'd suggest, next time you want to fly you either:

a) - buy business class and use the P terminal (as I sometimes do)...
b) - fly another airline
c) - move back to "blighty" and never return

I'll keep my fingers crossed it is "c".