Is laughing at someone's opinion not arrogant either? Or refusing to respond to arguments because they are "drivel"?
You're assuming that arsenal could never become as big as Barca.
Arsenal are one of the most successful clubs in this country, they have one of the best stadiums in the country, they are the biggest club in London, one of the major cities in Europe. They also have a successful youth set up and one of the biggest budgets in world football. If a new manager brought success to them there really isn't a limit to how big they could grow.
your 'what if' post was drivel.
Arsenal have continually qualified for the group stages of the CL for 17 years. They are still light years behind the 'elite'.
They have always been one of the most succesful English clubs, they have always had a top notch stadium, they have always been the biggest club in London, they have always been in one of Europes major cities.
Still light years behind the elite.
They had/have a manager who has brought them success.
STILL light years behind the elite.