Lucky Day
Daywatch
1. Wesley Crusher
2. Red-shirt guy/gal
3. Khan
You beat me to posting this, except I would have said
2. Black red shirt guy
And
3. Attorney Melvin Belli
As a runner up I'd also say Spock's brain.
While I really like Data and Brent Spiner's portrayal - I felt his constant pursuit of humanity was silly and far-fetched. It never made the slightest sense to me.
At least not until his emotion-chip.
Same is true for his countless human-like observations and motivations.
But I agree about Vulcans - I find them rather dull and one-sided.
That's why I'm so fond of Spock, because he's only half-Vulcan - and I find his conflicted nature dramatically appealing - and a much more plausible mirror of the challenges of the human condition.
Gul Dukat was a great villain except for the end bit.
I liked Cracked magazine's take on TNG, "I am Dudu. I am an android. I am stiff and lifeless. The rest of the cast has no excuse." I thought it was appropos.