Well it kinda depends, would I believe an George Graham team is more likely to win something....in short yes.
I don't believe in AW or his team at all now, whereas I always believed George Graham's teams could upset the odds and win, they might not have played pretty football but they could get the job done.
A mix of the two would be ideal, they're two extremes really and at this stage I don't Wenger here anymore (many others feel the same) and that suggests he's not doing a good job.