Qwiss this isn't a criticism of Arteta for what it's worth, it's a criticism of our recruitment team (specifically negotiations). Ultimately, I think we've overpaid in a few instances and whilst you accept that when you have gaping holes in your team, there comes a time where you need to tighten things up.
Our net spend over the last 6-7 years is pretty mega so whilst we can obviously do more to recruit in attacking positins, I also don't think you can say that Arteta hasn't properly been backed at a squad level. If we get tighter on getting more bang for our buck, that will help as until things evolve commercially, we're not going to be able to spend more than the biggest spenders.