I support changing the CEU to allow non-clinical educational hours. As others have stated, there are many topics that are critical for the practicing chiropractor to remain up to date other than strictly clinical subjects.
I do not support requiring in-person hours. There are plenty of online programs from accredited chiropractic colleges and others that are excellent and allow practicing chiropractors the opportunity to get top-notch education in topics that they deem relevant to their practice. There is no evidence that requiring in-person CEUs will make the public safer or make a better chiropractor.