Aspect of the Viper has been buffed. Previously, it generated mana equal to up to 55% of the hunter’s Intellect every five seconds; now, it generates up to 55% of the hunter’s Int plus 35% of his or her level. This means a boost of up to 24.5 mp5 at level 70.
I lost ~30Mp5 with the spirit change. This almost completely makes up for it. It’s too bad that hunter’s below 64(?) will still have to deal with Blizzard’s mistake.