You definitely wouldn't want to make up your mind without hearing my views!
Living ... yes, folks, Doha is right up there with the most boring places on earth and the longer you are there the more boring it gets ... yawn ... Add to that a horrendous climate throughout the summer months.
Working for QR ... not nice whatever your job. Most people I know have taken the job because there's nothing better around at the time, found out that it's just as bad as they had heard, and left as soon as a better job comes along.