They are when you can hit 3-run homeruns. in 2006 juan pierre gets a bunt hit, steals second, todd walker hits a grounder advancing him to third, derrek lee hits a sac fly, and everyone is ecstatic that juan pierre did his job and the cubs scored a run, even though it cost 2 outs. soriano says f that noise and hits a homerun to open the game. 0 outs are used, but soriano just wasted a homerun. like i said, i don't know what his deal is, but soriano is statistically proven to be more comfortable leading off. if you move him down the order, you're sacrificing production and you're probably not going to get many 3 run homeruns that you crave.