* We have been talking about this issue for quite some time now. Removing the artificial food coloring will only bring more good than harm. Probably it will only raise petty issues like "Why is it called Blue Crush if it is not blue?" No big deal really. So why can't we just stop using it? And if you're the cold bar barista, it's really irritating to work with food coloring!
* We removed the "green" from our Creamy Pineapple ages ago and no one even noticed. Baby steps, baby steps. Welcome to the transition!