Personally, I respectfully disagree.
The quality of the visual integrity is superior to the original, but I am a fan in the old train of thought that nothing beats the original, and still feel that way on a great many levels.
I found the CGI NCC-1701 to be very detailed, but that his just me personally.
What I enjoyed however was the Gorn eye blinking effect they put in the episode. Although it looked strange to see when included in the original footage.