I was at a large family gathering in Juncalito yesterday and saw those 7ozers. First time. I didn't even know they existed.
I've never seen them either, but I do like the RD10 pop bottles for size and convenience. They are gone in a few swigs but often when on the road that is all you want. The amount of times I've bought a pequena just because I wanted a quick swig and then dumped it. I think it is a good move. I don't like drinking from plastic cups, now 3 people can have a bottle each for the price of a grande, cool. I hope they keep it, variety is after all the spice of life:cross-eye