GooneriC that happened last summer. You're talking about it as if it's a regular facet of how we behave.
Also, you've conveniently caveated attacking signings - this is a completely irrelevant distinction. That we've signed fewer attacking players of late is true but there's not a track record of being slow on attacking signings (Jesus, Trossard, Odegaard, Vieira).
I know we all have scars from the Dick Law era of Arsenal transfers but all this hand wringing is completely lacking in perspective.