Both are decent util options in a 12 teamer. I'd stick with Morneau over Nevin, but it's conceivable that Nevin could out-rbi him. You say you're concerned about batting position in a lineup, but remember, it is only the second week. Morneau could eventually move up. Plus, he had close to 80 rbi last year despite hitting abysmally. Morneau should be about n .850 opsish hitter in the majors - with most of that concentrated toward the slugging end - not a .700 ops guy or whatever he was last season. Around 100 RBI isn't really an outlandish expectation from true slugger.