This is evidently knee jerk.
However, one thing i will say is that under Moyes, teams would fear coming here, however, under Martinez, it's a different scenario. Whilst i'm happy we've moved on from Moyes, at least he never played centre halves at left back, and forwards on the wing and left his best players on the bench.
If it ain't broke don't fix it. Kept the same team, changed the system. City are excellent, and he just got it all wrong today.
In terms of being more confident of going away from home and winning, it's because every single fan is in the same mindset. Bad atmosphere, and a less than impressive style of play makes it more of a chore going to the match, as opposed to going to support the team.
Last season was a right off, I still think we'll be strong, but today was pathetic.