Today is day 91 since the plants sprouted, and day 56 of the 12/12 light schedule.
We're on the home stretch. Both plants #1 and #3 look good in all aspects, and are reaching the end of their lives. The hairs are mostly brown now, with most of the white pistils still on the newest growth on the buds. The trichomes are darkening nicely. I'll be stopping nutrients and switching to a flushing solution to clean out the salts that have built up in the soil. Hopefully I can cut the plants down in a week.
I decided to give up on plant #4 in the other tent. The buds were clearly affected by the pollination, since I noticed them stop growing weeks ago, but the pistils turned very early. It's annoying to lose 2 of the 4 plants I grew to bullshit, but it's par for the course at this point.