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Branyan barely benefited at all. He was simply unaffected. If you moved Branyan's balls in play to Great American Ballpark for instance, he would gain maybe one home run, whereas Kotchman, moving from his 2/3 season at Turner to Safeco would easily (as I've already commented elsewhere) gain 3 homeruns and as many as 5. Branyan would gain 1 moving to the easiest park I can think of to hit home runs in (by dimensions) and Kotchman would gain 3-5 moving to Safeco, that's a bigger benefit.