x4 enh x1 resto sham grp?

Been playing these shammys as elemental and 1 resto up to 42 so far and im thinking that a switch over to enhance would be a nice change of pace, going to power lvl up a druid with the grant lvl feature before i ding 60 so he would be a good member for 4 sham 1 druid to swap back and forth feral or moonkin to buff either spec. Any thoughts on how well they pan out dps wise compared to elemental ? (I know controlling melee is harder but im trying to figure if it might not be better because it gets passed all those pesky nature immune bosses.