so i read through this thread cus i too, was having the issue of not being able to install expansions without updating the base game and the base game telling me i need EADM to update, and i'm going to give downloading the patch manually but this really got me wondering...
why does Origin still have the original retail version for download? why aren't the install files kept up to date with the latest patches as they're rolled out, i understand for physical copies it not being plauseable unless there's a repackaging (for deluxe, combo packs, etc) which allows them to send out updated copies to stores but digital sales should really be the most current versions always.
case in point, the original retail version of TS3 used EADM for keeping updated, over the 5 years of it's life it has switched over to Origin and i would imagine there was a patch somewhere that told TS3 to use Origin for updates instead of EADM. now we have the problem of an older version being installed without EADM and having a hissy fit about it because it has no idea that EADM doesn't exist anymore.
it would certainly make users and tech support happier if the digital download versions kept up with all updates as they got rolled out.