Beams & Mitchell vs. Fyfe & O'Meara

[bombers11]

Everyone seems to be bringing Beams in this week, My current midfield is Swan, Ablett, Pendlebury, Barlow, Griffen, Cotchin, O'Meara & Mitchell. All my other lines are complete, I can only afford Beams if I trade O'Meara but i'm thinking with Fyfe playing the Giants and O'Meara playing the Dees there will be more points in that this week than Beams and Mitchell playing against each other?

If I decide to trade Mitchell I can afford any Mid other than Beams but with the Dockers next 4 being against the Giants, Dees, Power & Saints I reckon he's a better option than the Selwood's or Jack

Thoughts? Any one else in a similar position?