Of course there is good CGI, but the poster was comparing the restored HD material to this you tube clip, and that isn't good CGI. No one is lashing out at the person who created the clip, just that clip is not in any way shape or form high quality CGI.
And while I also would like some changes in stock footage, I also don't trust CBS to actually use high quality CGI for fully realized ship space shots. So far, they haven't in any form.