I use monster cropping to slow the plants down. I don't keep a mother. If I cut before flip, my plants in veg end up WAY too big by the time my flowering rooms are empty and clean (about 80 days) If I cut say 15 days into flower that saves 15 days of veg, if they are slow to come back to veg thats another say 20 days. By doing that I have reduced the size of the plants to something manageable for moving into the flower rooms. Note some strains dont like monster cropping, they are rare. Star dawg is one. That strain never looked right after monster cropping. Small leaves, slow growth, all sorta nutrient deficiencies. It was definitely strain because we had two cuts and they both did that while all the other strains were fine. Strains take different amounts of time to reveg so tuning the timing will be required and is only possible as long as you stay with the same strain.