440 Automatic. What gears are you running?

Thanks to everyone for their input. I realize that the people that responded have different set ups in their cars and they use their cars differently. Clearly, it explains why there are so many opinions on which gears to run. I asked the questions knowing fully that there was no one right answer.

For my particular situation I bought my 8.75 with a 3.23 SG in a 489 case and I run 28" tires. My decision was to go with 3.73 gears. I went with a Motive gear set and Motive master install kit. Imagine my surprise when I pulled the pumpkin and found my 3.23 pinion was a 10 spline like on a 741 case. Wish I could still get hold of the previous owner to ask a few more questions. It's now all 489 with the correct 29 spline but there was a bit of head scratching...
I'm very happy with the 3.73 gears and glad I skipped over the 3.55 and didn't jump to 3.91 for my driving and set up. Still breaking them in. I'm in no rush.