flobaba flobs, I get what you're saying tactically and agree to an extent, but I think you can't quite write off the injuries as a factor. Especially with the same small group of players having to play every three days. Do you remember Arteta saying a few weeks back how great it was to have 19 players out on the training pitch? That didn't last long!
I'd also say that I think you're being a little dramatic. Sometimes, the football hasn't been great, sure, but of the games I've been to recently - five over the Christmas period, the only one which was genuinely deflating was Newcastle. And even that was just about not taking chances.