yellowing bad see what u think

[Mr.Unsleep]

Even though your leaves are yellow- I would leave them intact, and on the plant. Even though they will probly never come back to their original state of health, they still are storing valuable energy from photosynthesis. So by clipping them, you are only stressing your plant further, not to mention, weakening it's over all energy towards new growth. They will die, yes, but on their own time-

Let nature work! When the leaves are ready to be remove they will shrivel up brown and nearly fall off them selves- If it doesnt come off with a slight nudge, then it's not ready.