Whilst I agree to a degree, but to use Brands as an example, at PSV his job was to make money, buy low, sell high, he made the club a huge profit, which was invested back into the club in all areas. Here he will of course have a bigger budget and of course hes now in a much higher tier league, but he will most likely get all the profits to spend on players and its certainly a bigger stage and challenge for him, plus he probably earns more a week now than he did in a year at PSV.
I just think we need a period of prudence, we cant keep spending like City, Utd for example, we simply dont have their revenues and Moshiri cant keep throwing money at us, hes not a bottomless pit.