Im not really any help at all on which one is better, but I will say I just bought 20 vertical nipples from ebay for 6 bucks, and I saw a youtube video on here somewhere yesterday that shows how to easily install them in just about everything. My favorite I think was a Dollar store pitcher, easy to clean, fill etc. So thats what Im going with for now, I figure if I hate it, Im out 7 bucks and I can give the leftovers to my chicken owning friends to try.