Yeah, if you expected an actual patch or continued support of D:OS - like was promised - you're completely hosed.
So if I get an extended edition along my Steam version, which is a patched and supported version of D:OS... how are we hosed again?
Notice that qualifier at the beginning of the first sentence. "If you...". If you don't care or if you're not affected, well, you don't care, and you're not affected.
Now, if you can't actually run D:OS:EE
, well, then you're absolutely hosed.