Thanks so much, Ruth, for those suggestions! And I'm just shocked about Aguila y Sol!! - I thought that the chef was very talented, though, so hopefully we will hear more (positive news) about her in the future. Right now I am holding a dinner reservation for Izote, so perhaps I'll just leave it, unless others think that this is a mistake. And yes, El Bajio is very much on my list - in fact, I'm scheming to find ways of eating there more than once. But we did want at least one "alta cocina" dinner in DF, since we are treating relatives, and wanted to do something extra special. I've also heard such good things about Azul y Oro, so will keep that in mind if we find ourselves in the UNAM area. Thanks again!