ANet please consider, a lot of players using older hardware/software (this can often overlap with geographies outside NA/EU/'five eyes' nations, lot of countries pay extreme prices for PC parts we might consider readily affordable) rely on dx9 and win7, these players are worth more to GW2 than the time required to not break the game or at least give courtesy notice of your decision to completely cancel support of dx9. Without a inclusive community an mmo is nothing, right?