The CGI for Enterprise, even when I first saw them on a VHS recorded at SLP, looked like low resolution models that were intended for a rough cut of the episodes. (When Enterprise first aired none of the channels in my area aired it, so starting in Season 2 I had a family member who had satellite record them off the dish, and he would put 6 episodes on a T-120.). Aside from the CGI in the Voyager episode "Wink Of An Eye", the CGI in DS9 and Voyager, and even the early CGI in TNG for the Crystalline Entity looked 1,000,000 times better than what Enterprise had. Even the TMP

E did a lot better with CGI. In all those cases the shows/movie had to make sure that their CGI matched in terms of appearance and on-screen weight, with already shot physical models. Enterprise never had any weight to its models, and even when models were employed (such as in the "Minefield" episode) they never really matched the CGI. Plus that Enterprise-D model in TATV I wanted to vomit when I saw it, for it looked horrendous, and was in no way a match to the physical model from TNG or even the CGI model that appeared in "Generations" (it was not until the 2004 DVD that I realized that there was a CGI shot in the movie); not to mention the torn-up-plastic-bag-look-like-asteroids. And the TOS Enterprise looked like, in both its Enterprise appearances, a reuse of the CGI models that were made for the PS2/XBox game "Shattered Universe", just upscaled.
But the TOS-R effects, even now, look like physical models and have the weight. And by weight, I'm reminded of a comment that Leonard Maltin made on commentary track of the Disney Treasure release of the 1932 cartoon "The Night Before Christmas", especially where in the opening shot you can see elves pitching hay, but you can see the "weight" of the hay on the fork as the elf throws it over his body. That's what I look for in good CGI. If it doesn't have the onscreen weight and appearance of a real thing, then forget it, the CGI is poor. And Eden FX's CGI was nowhere close to being good CGI; infact I would say that the "butchered" CGI from Babylon 5 is better.