I see this morning that the Spanish La Liga president is worried about losing the stars to the EPL in the very near future due to the financial muscle the teams will have over the Spanish. I think you make a very good point and something i've spoken to a few people about. Truly world class players very rarely go to or stay in the EPL. I mean, most recently you can look at Suarez (who I love to hate), arguably a world class striker and manufactured his move away to Spain. I'd probably only put, Aguero, Silva, Sanchez, De Gea and possibly Yaya Toure in the world class bracket. And yet none of them would compare to those who graced the list you made. How Sky / BT can justify paying so much is beyond me, because the product is not always going to be like your Liverpool - Spurs game which they so love to quote.
Will seriously consider dropping my SS package, primarily because I get BT sport free anyway and their Scottish football coverage and even EPL coverage is vastly superior to the "theatre" of SS.
Annoyingly, I can't get Virgin in my area.