The three B's (Brentford, Bomo and Hove) are attractive to up and coming players from abroad as they will get more game time there and a year or two of solid runs in the team to eventually thrive in some instances.
That's not a privilige granted so easily at the top clubs like us. We already have established players who are operating in the top four of the PL and latter stages of European competition. The bar is higher at the Villa than at the G-Tech Community.