Ok, so I'm redirecting Site A to Site B.
I don't care what happens to Site A.
I'm concerned that this redirect could impact Site B negatively.
Will Google look at this and say, "Hey, what's this?" and do something to demote Site B?
Site A is highly ranked in the SEs, but Site B is ranked higher. Both sites have SIMILAR content. The domains almost perfectly match each other. In fact, it's a perfect marriage, that's why I'm doing it, to bolster Site B, which is my primary site.