Hi Threeparts, I have a spreadsheet, too. I guess we're both nerds.
I think my naming convention will be based on the first names of my actual Wardens & Hawkes: Dagilen to Merlot, for instance. Then I'll add a brief description (love that feature, btw). Of course that will have to wait until synching is back up so I created my evil/angry world-state, So Much Anger. I know, not imaginative but it will distinguish it from my others. I killed everybody I could, even the dog. I could never do that in an actual playthrough. I did one scenario in which I didn't recruit him when he came running up to me in the beginning (I wanted to try waiting until 'Return to Ostagar') but I felt so guilty and upset with myself I never did it again.
Hawke gave Isabella to the Arishok and Fenris to Danarius, two more things I never did ingame. I'm glad those weren't achievements because I don't think I could have done either.
I may actually use that as my first background, certainly my second or third, because I'm curious as to the effect on Leliana and Varric. Speaking of Varric, I long ago decided my first Inquisitor will be a female dwarf rogue, (mostly to make a point about playing dwarves). And then I got to thinking, what romance is most likely to annoy my companions and give rise to good banter? Iron Bull seems most likely. Carta + Qunari seems like a good recipe for irritating my fellow dwarf, at least initially. If I like the game half as much as I expect then I'll do 8 playthroughs just to experience all the romances. I remember when I did that in Origins I was pleasantly surprised by some of the results in the Morrigan romance. FYI, I almost always play female.