Big Willie Not that I disagree with your general point Willie, but Arsenal won the Division 1 title in 1989, having scored more goals than Liverpool and also scored 74 goals when winning the title in 1991. In doing so, they scored 3 less Liverpool, but conceded only 18 goals.
The year following, helped by the kind of berzerker end of season form the team are now showing, they scored a division high 81 but also conceded 47 - which was the third highest tally in the top 6.
And the end of that season, George's 6th in charge is where things really turned - definitively. Out went Rocky and, to all intents and purposes, Limpar. In came John Jensen and then began the overreliance on keeping it tight and Ian Wright - and a de facto transformation from title winners to cup team.
In 1992-93, we scored 40 goals in the Premier League, conceding 38 - can you imagine?
The famous back four through all of that, the goalscoring madnesses turned to famine - of course with Seaman added in 1990 and Keown in 1993.