I'm using curse but only because I am trying to keep mods updated on three comps at once... not at all as effiecient as wowace, I find I am having to unistall/re-install mods because curse breaks them... a few mods they claim are updated wont work either.. ie Autobar, which if you to the authors site he as the working version posted.
anyway, I hope it gets better or wowace comes back from the grave!
i do this to multibox...only one machine recieves add on updates
1.) set up a share on your main machine
2.) *buy* winzip and download the winzip command line extension
3.) to copy from the master to the common location create a batch file like so:
del "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\AddOns.zip"
wzzip -r -p -es "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\AddOns.zip" "c:\Program Files\World of Warcraft\Interface\AddOns"
del "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\Settings.zip"
wzzip -r -p -es "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\Settings.zip" "C:\Users\nathan.smith\appdata\Local\VirtualStore\Program Files\World of Warcraft\WTF"
4.) create another batch file to copy to the clients
rmdir /S /Q "C:\Program Files\World of Warcraft\Interface\Addons"
wzunzip -e -d "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\AddOns.zip" "C:\Program Files\World of Warcraft\Interface\Addons"
rmdir /S /Q "C:\Users\nathan.smith\AppData\Local\VirtualStore\Program Files\World of Warcraft\WTF"
wzunzip -e -d "\\phxntdc01\userdata\nathan.smith\Documents\Games\WoW Settings\Settings.zip" "C:\Users\nathan.smith\AppData\Local\VirtualStore\Program Files\World of Warcraft\WTF"
i run them both manually after major updates as well as having a scheduled task to run them as well
note that you'll need to run as admin if you're on vista and have WoW installed in your prog files directory