Plus, with the changes to Blood, you have about 4 talent points that aren't going to the staple DPS talents. Would you think 3/3 Bloodworms would be a better replacement for Rune Tap?
I know Bloodworms is weaksauce compared to most of the tree, but it is additional DPS. I don't know exactly how Rune Tap helps you deal more DPS, other than bailing your butt out when you're standing in the fire you shouldn't be standing in.
I enjoy having runetap and would take it over bloodworms. Its great for fights like saph where your taking constant 900+'s and it gives a little more survivability if i want to do a bit of pvp on the side