I'm working with a website right now and am having some trouble figuring out how link juice moves around. In February 2012 Page A was 301'd to Page B, so now all the link juice from Page A has ended up on Page B.
However, a new page (Page C) is launching that would be a better fit for the original Page A redirect. Because all the link juice from Page A was redirected to Page B, what happens if the Redirect is changed from Page B to Page C? (301: Page A -> Page C).
Will the link juice that was heading to Page B no longer go to Page B and instead the link juice will go to page C?
Or will Page B forevermore "own" the original linkjuice from Page A?
Also, Page B can not be redirected to Page C as they're a bit too different.