Sorry, but I just wanted to clarify a little bit on this one (because it's one that I run into a lot personally). I think using the term "not at the level of a commandment" is disingenuous because it implies that it is "nearly a commandment." The
official church stance on the issue is that caffeine has no place in the Word of Wisdom. I haven't seen any counsel in a long time from any general authorities about refraining from caffeine--that counsel seems to come from local leaders and societal pressures, as far as I've seen it.
Anyways, thanks for your insightful replies throughout the thread. I just wanted to clarify this one principle that confuses a lot of people (you can't have a coke??)