When colors get boring, the occasional use of monochrome picture control can put your subject in stronger focus. In fact, that's what I plan to do for this upcoming wedding assignment, in moderation that is.
To top it off, I just realize that in this PC mode, a set of four additional filter effects are available for our use, coupled with another 63 toning control tint for that next shoot! Wow! To recall, I was originally wondering if the Sepia picture control of Canon DSLR is ever coming to a Nikon DSLR. It has all along been hiding in the monochrome Picture Control mode!