What do you think of D&C 89:15?

Section 89 was originally given as a word of wisdom, advice and counsel. The Church has since strictly enforced part of it, but has not said much at all about the use of meat, besides that it is okay. So I would say that eating meat sparingly is probably a higher law and if you are capable of living it, good for you, but you won't be condemned if you don't.