Yes! All articles will indeed be ported over to dccomics.com. Additionally, there will continue to be a News row on DCUI, but there was a difficulty having that feature on launch. You can still access the articles through Google Search, and I saw your AMAZING effort compiling all of these articles in one place. (Many, many thanks!)
HCQ’s Ask…The Question will continue to be a running article on dccomics.com 
I believe it’s dropping to a monthly cadence until everything is up and fully operational. As far as I know, none of the articles will return dead links, it’s just a matter of getting them nestled in their hub.