I never really saw him as a grumpy character.![]()
Perhaps irritable then, as someone mentioned it on this thread. I woudn't say he is a grumpy character -the trait isn't that strong- but imho there's definitely a change in his demeanor somewhere between S1 and, say, S4.
Was it true that Pulaski was considered for the episode Ethics, or was that just fanwankery?
You mean, Pulaski being the 'unethical expert'? I'm not sure I would have liked that. I didn't like Pulaski too much, to be sure, but she was a member of the main cast for a year and I wouldn't have liked an ex-enterprise crewmember portrayed like that, not in a show like TNG (but perhaps it could have been done in DS9).