Which Mace to Replace for Enhancement ShammyFollow

68 Enhancement Shammy, Dual Wield

I've been holding off buying new gear (versus using what I get through quests) to horde as much gold as possible to outfit myself nicely at level 70. I've been getting by so it hasn't been a big issue. But I just picked up Fist of Reckoning which I think will be a nice weapon until I find a good Epic. I need to decide which of my two other weapons to use:

Warden's Hammer; or
Riversong Mace

Warden's Hammer is for the Main Hand only. I'm not sure what would be best:

1) Warden's Hammer in MH; Fist of Reckoning in OH
2) Fist of Reckoning in MH; Riversong Mace in OH

Obviously I'll be upgrading the other Mace ASAP.

Thanks.

Edited, Dec 26th 2007 5:35pm by AmagnusII