Great minds think alike, Susan :*).
Actually this is the first year I've opted for number 1. Every other year I would just drop temps to the mid 70's, bring the lights to 8 hours a day and feed every two weeks with smaller, cut food. Right now my temps range from 58 overnite to about 63 in the day, with no light. As it gets deeper into winter the daytime temp. shouldn't rise much above 60, and they'll stay that way thru February.