Hey everyone, As we are getting ready to move from the chick feeder/waterer to the BIG ones, I thought I would see what your preferences are. I like the look of the metal more (try to stay away from plastics as much as possible--I just like glass and metal *everything* so much more!) and would like to do that but these are the concerns I have heard about the metal waterer: 1. The water can sometimes take on a metallic taste 2. You can't add apple cider vinegar to the water in a metallic container Anything else? Your opinions? Experiences?? I haven't heard anything negative or postitive about the metal feeders, so any input on that would be great too. Thanks!