I don't think "why bother, no one's going to notice" is really the ideal attitude to have with this kind of thing.
If they were only making a series for Star Trek fans then I would agree. And would encourage them to give James Cawley all the money. But, they are not making a show for fans. They are making a show, to quote the TOS Writer's Guide, to entertain the audience. They have to entertain so many people or they don't make money, they don't stay on the air...period.
So, as
@wayoung notes, they are going about this the right way. They are giving some attention to details, such it is clear that this is the Starship Enterprise, that even people who haven't watched much Trek could say, "Yup, I recognize it." It has the good little touchstones, while still being able to update and modernize, just like TMP did going from the 60s and extreme colors for color TV sets, to "Beige! The Color of the FUTURE!"
The rest of us, who make up the smaller percentage of the audience, will obsessively wring every detail out of a frame, as was done in the past, and talk about it over and over and over again, generating conversation, and keeping people watching regardless of motive. So $$$ for Viacom.
The attitude is the appropriate one: how can we make it close enough while bringing in new audience members.