As an adult, I still find Wesley annoying (if, ironically enough, less so). Data is still pretty awesome. Riker has grown on me in a way that I don't think I would have been capable of appreciating as an inexperienced kid. He is a nuanced character that you kind of have to have lived a little in order to get. My opinion on Worf is largely unchanged, though his stock benefitted retrospectively from his appearances on DS9. Geordi got better with the benefit of time. Troi still bugs me; I find her one-dimensional with only occasional chances to shine. (Probably not her fault. It seems that the writers just didn't know what to do with her, other than consign her to stereotypical, damsel-in-distress and love-interest tropes. Her mother, by contrast, is a fantastic character, if a bit of a lightning rod amongst fans.) Beverly Crusher grew on me a bit -- especially in contrast to Dr. Pulaski, whose odd, technophobic Data-bashing felt really out of place in the 24th Century. Picard went from being "pretty cool" to being, unquestionably, the best thing about the show.