A friend of mine who is knowledgeable about things culinary recommends Topolobampo on an upcoming visit to Chicago in the spring. What do the local Chowhounds think and do they have an alternative. I read the recent postings on upscale Mexican and didn't notice it listed. Any reason? We are staying at the Hotel Monaco for 4 nites in the spring and any recommendations for nearby eateries of any type are appreciated as always.