Should I flip?

First grow, full journal with all specs here:
https://www.rollitup.org/t/sl3xx-journal.925536/

Below are photos on day 50, which is today. Been LSTing heavy the past 2 weeks.

Thinking about flipping in the next few days since I've run out of horizontal space.

Do you agree I should flip these bitches to 12/12?
Also agree with the 30 hour pre flip darkness?

Thanks for the input! I know without websites like RIU, I definitely wouldn't be where I am today with this.

It all depends on how much stretch you will get during flower. If it was me I would give them a couple of weeks to grow up and create longer buds increasing yield.