That's the problem with setting the series in the TOS era. It should have the look and feel of TOS with the gold, blue and red 2-piece uniforms and the interior ship designs should be reminiscent of the the original USS Enterprise (i.e. Chris Pike's ship, not Kirk's Enterprise). The tech, including hand phasers, communicators etc. would all be Starfleet issue, so should look the same. The new movies at least paid lip service to that. At the very least the USS Shenzhou should look like something from the TOS era.
Since we don't know what the major plot is yet, the USS Discovery is probably on some covert mission and can have an internal design that doesn't follow the 1960s design ethic, allowing it to appeal more to today's audience.
Personally, TOS is my favorite era, having grown up watching that series so a return to the primary color scheme of 1960s Trek wouldn't be a problem for me. The new movies got away with using more modern looking tech because they're set in a different timeline/universe where things developed differently.
Maybe Discovery will just ignore the whole TOS look and feel and hope no one notices or minds. Bur we'll have to wait till the series airs to pass judgement in that regard.
RE: Star Trek Discovery's Transporter Room Still Doesn't Look Like The Original Series