Well, I can see logic to adding the milk and sugar first. You can see more precisely how much you've added of each, if you go sugar first, milk second and coffee last. Is that why you do it?
If I drink good coffee, like Stumptown or something, I drink it black. But, if I am at work or some other place where the coffee needs to be masked, I always put the cream and sugar in first and then the coffee. There are two main reasons. First: Your assumption is a good one. You know exactly how much cream and sugar are in the cup. Second: You don't have to mix anything. The act of pouring the coffee into the cup stirs all of the magical ingredients up. Your elixir of life is ready to drink the instant it is full. Seriously. It doesn't make sense to do it any other way.
I've never had black coffee before, but I'm considering trying it for the first time. I feel like it'll taste terrible, though.
I work at Starbucks. Most people do the coffee and then cream/sugar. A few do sugar/cream and then coffee. I mix it up, honestly.
I drink my coffee black. If I'm feeling earthy, it's a Sulewesi; if I'm feeling like something frutier or spicier, it's Yergacheffe. However, I'm such a coffee geek, I actually roast my own beans.
It really depends. I use a french press at home and usually put a creamer mix into my mug while I am waiting for the coffee to finish brewing. If the coffee is brewed already (i.e. at work), I add the cream and sugar later.
Wow, never even knew about that. I just checked it out, looks cool. Is it really that better in taste or do people just get caught up in the novelty of it?