I refuse to use their stupid drink size names. I say small, medium or large. Yep, I'm a rebel.
To answer your question, I like the pumpkin spice latte when it's available, size SMALL. At Christmas I like the egg nog latte, size SMALL.
DH orders a "Venti coffee of the day with seven Splendas and creme". Yes, he's high maintenance!
We have the calories on the menu now at our Starbucks and I am going there less often and not ordering any side items, now that I know what kind of caloric kick I'm facing!