The biggest flaw of the remastering was the depictions of the Enterprise
(and other starships). Somehow they always came off looking like, well, phoney. The placement and font* of the names and registry numbers... the 'stacked shuttle main engines'-like warp nacelles... the awkwardly drawn phasers... all of them screamed (borrowing a DS9 quote) "IT'S A FAAAAAAAAAAAAAAAAAAAAAAAAKE!!!!!!!!!!!!!!!!!!!"
It's shocking to compare the CBS remastered Enterprise
with the Defiant
from the ENT episode "In A Mirror, Darkly." The Defiant
looked as good or better than the TOS Enterprise
11-footer. Why was it so hard to duplicate that effort for the remasters?
On the flip side, a number of the planet shots, such as Starbase 11, Scalos, etc... were very well done.
But the subpar rendering on the Enterprise
... ruins the whole effort for me. And it's hard to say that considering the Okudas were involved and I have a world of respect for them.
*Examples: the 'giant font' of the nameplates for the Exeter
.... the different fonts for "U.S.S." and adjacent "CONSTELLATION"