Answer 5: Wait to bottles based on density rather than time!
Once the gravity becomes terminal, it's time to bottle. This could be 6 days or it could be 3 weeks depending on how fermentation goes. The only way to know is to take a gravity reading.
You may want to let it rest a few days prior to bottling after terminal gravity is achieved to allow the yeast to "clean up" some byproducts they have produced during fermentation.
A secondary for clarification is often counter-productive as all the yeast & proteins that was about to settle out in the primary is now redistributed throughout the beer again. It seems like a good idea when you're doing it, as you see more settle out but it would also settle out if left in the primary (and faster).
You only want to secondary to dry hop, rack over fruit, or for bugs like brett, pedio, etc. Unless you're aging it for many many months in the primary, you will not have to worry about yeast autolysis.