Mine are 8-9 weeks flowering, or 56-63 days days. If I include cat stress, cold stress, and knuckling and pruning, I've likely added 2 weeks of delay as a rough guess.
This forum had a similar question asked and the responses were that you can remove the leaves, but have to be careful how you do it. I did leave a few of mine, but I didn't cut any until Flower, and I cut them all at once instead of over time. Maybe the idea of just bending them back is better since that can be undone if adverse affects are seen. There are many forums where growers advise cutting fan leaves is ok, but you have to do it carefully.
Anyhow I'll post an update in 2 weeks on them after this.