I had a hard time knowing what I liked in coffee, too—I just liked good coffee a lot—until I started trying single origin coffees. And the best way to do that was to roast it myself. It seems like a big deal to roast yr own but it’s not. But then it kind of becomes a big deal because the stuff tastes better than just about anything I can get anywhere else, with a few notable espresso exceptions.I'd say at this stage I really don't know what I like haha.