User blog:Razgriz 2K9/War of the Spanish Sucession: Last Chance for Aragonese Independence?

During the War of the Spanish Succession, the Crown lands of Aragon supported Archduke Carlos as the next King of Spain. Would it have been possible, had the Grand Alliance did somewhat better than OTL, would've forced a division between Bourbon Spain and Hapsburg Aragon, or alternatively, the formation of an independent Catalan State?