I’ll piggback on @Stephen response which is bang on in my opinion. There was a noticeable pain to my gain. I had to extend my veg state by 11 days due to HST and then in flower we added some time and then I removed a few days as she ripened up. My flush ran almost 14 days, I forget the exact days now.
Moral of the story I added a month to my grow. Genetics plays huge role too I was impressed with @Bongsmoker89 Tangerine Dream auto results. I don’t think any changes were made to his reciepe? He got close to my yield with less fuss.
Both @rainstorm3 and I grew the same strain and trained differently but the thing that caught my eye was how differently the buds formed.
Lastly, if growing a Sativa dominate strain I’d really be cautious of stretch if you’ve added grow time in the veg stage. Adding days for ripeness in flower or flush no probs.