As was mentioned by Dr. Tom, (most) ophthalmology fellowships, including the Moran (see
website) are not ACGME accredited. In fact, if you go to the SF match fellowship training requirements
website you will see that, "Since the American Board of Ophthalmology and the ACGME have not officially defined any sub-specialty areas in Ophthalmology, no fellowships can be ACGME accredited..."
As has been pointed out, however, both the Moran and Casey retina fellowships are in compliance with the
AUPO, which is a governing body formed in 2005 to promote "uniform standards for fellowship training." Hopefully you can see that the ACGME accreditation is a non-issue with ophthalmology fellowships at the present time, as none are ACGME accredited; instead of ACGME, look for the AUPO compliance or whatever other approval system the sub-specialty has chosen to use as its standard. For example, pediatric ophtho uses the American Association for Pediatric Ophthalmology.
Dr. Tom mentioned that at the Moran, "All fellowships are by voluntary faculty I believe." To my knowledge this is not accurate. As far as I know, the fellowships (cornea, glaucoma, retina, neuro) are all directed by outstanding faculty that are not simply voluntary faculty (they are in fact employed by the University of Utah and not solely in private practice) and the fellowships are extremely competitive. Yes, there are likely attendings that see some private practice patients, but that is the exception, not the rule, and is fairly typical at other institutions as well, I believe.
In terms of the residency, as correctly stated, the Moran typically only interviews about 30 applicants for its 3 positions (10:1 ratio like other programs), and those 30 spots are indeed competitive. If you are interested in the program, I recommend doing an away rotation so the faculty can get to know you and you can see if you would be a good fit.
It is my understanding that the Casey Eye Institute is also a wonderful program and I imagine you would be well trained either way. Best of luck!