I'll pay the big bucks to see Avatar
or a naked Anne Hathaway in IMAX - but TOS? Probably not.
I saw the Menagerie in IMAX when it was shown here a few years ago at the local theatre. It was beautiful.
With CG effects, yep - I did the same here in DC during the same release. I enjoyed the novelty of it, but it showed every shortcoming of having been made for television in the mid-1960s - lighting, film stock, design detail, shot composition, pacing...on and on and on.
Anne Hathaway naked does not reveal flaws of a similar nature.