I definitely see the benefit of having the ability to do one during the day. I think some of the effects of it I still haven't quite got on board with? Not to say bad, just it is different. some things take time to get used to I guess. One reason I do take a interest is It would limit my own shooting less and give me more adjustment room and options. Instead of having to wait until six oclock at night or have a f16 I could shoot slower at three in the afternoon with a f14, or something.
Guess I see the benefit of having more options (especially if you don't want to wait or plan your night and day around something)