Shammy + Warrior

Well I've decided to go with Warrior Shammy combo for the whole windfury and send my fury warrior mental on the old damage. Using Keyclone and the initial set up was cracking. I have the shamen as my main just so its easier to blast a heal from the main window. All buttons are disabled to the seconds screen so everything is running from the first screen.
I'm mainly looking for if anyone is running this combo and whether its workable in the later levels. At present I'm only in the 30's with both characters and running only a few of my normal add ons and nothing really to enhance or possibley make the process easier.
I have a G15 and am really only using it to drop a couple of totems and enrage my warrior.

Any help or links to other threads that I've probably missed would be awesome.

I did a pally and warrior combo on two separate systems and keyboards awhile back. I had the warrior (fury) as main and pally as healer/buffer/consecrater. Hardly any down time at all with eating/healing. I started the pally first, so I didn't 2box them until pally was about level 20. Pally is now 70 and the warrior is 67.

I'm no expert so please take my feedback with a grain of salt. I'm others will have more valuable opinions. I think that the warrior should be the main as he has better survivability with plate at higher levels. I figure macros should take care of healing and setting totems.