I recently told about 31 desktops to a client with Office Professional 2013.

He is seeing a different way to download office, through a click wizard.

His issue is going to be with patches and updates.

He mentioned that he goes through his WSUS server for patches/updates.

He is still able to do that?

He is afraid not and that every system will have to get updates individually.

You can definitely use WSUS for Office 2013.....Just look at the link below for the update catalog that shows the listing of updates available to WSUS for Office 2013.

http://catalog.update.microsoft.com/v7/site/Search.aspx?q=office%202013

you can use wsus for getting updates for all clients/servers.you can configure it from the group policy.if you want to download individual updates, you should access http://catalog.update.microsoft.com and search the update by product.