I guess bards are supposed to be characterized by curiosity and wanderlust. They're more than just singers, they're storytellers and collectors of "bardic knowledge", AKA "a little knowledge about literally everything".
One thing I like is that they don't lose any of their powers if they "mellow out", becoming lawful. They just can't advance as bards anymore. Lawful barbarians have it worse, losing the ability to go crazy (rage), but they keep all the other abilities like extraordinary toughness and trap sense. Paladins definitely get hit the hardest, and have by far the strictest requirements (5th edition reworked this a lot, with a choice of specific oaths).
It's always seemed slightly odd that rogues have no alignment restriction, but only based on the name. Rogues are really just highly skilled professionals who know basic anatomy.
Fakedit:
V is intentionally gender ambigous.
Found the source. The author's commentary in Blood Runs In The Family
In this way, Tarquin is also symbolic of an older time when stories were likely to be more formulaic or cliched - and less diverse. It's no accident that he's a wealthy old straight white man losing his marbles over the fact that the tale he is experiencing doesn't focus on the other straight white man at the expense of the black man, the woman, the genderqueer person, and even the Latino guest star.
This probably wasn't the original intention, but the running joke about ambiguous gender provided the perfect solution when the Giant started deliberately making his work more socially conscious. This is one of the reason's V's children are adopted - to leave the possibility that both Parent and Other Parent are both biologically male or female.
Very interesting, thanks for digging that up.