sounds like you dont have much head room left mate, if it means you need a scrog then id say go for it, if you need to scrog all the plants then something like a football net but the smaller kind might be ok, i cant see you having any problems with a scrog.
the only thing you may need to think about is the growth lower down the plant, anything below the scrog wont be getting any light at all due to the canopy being so thick so you would need to really think about what method you want to use, if you didnt want to go with a scrog then just use plenty of lst and tie the branches down to keep them at a certain height, this saves you messing around with tucking leaves under the scrog and plus it would enable you to move each plant around where as a scrog means all would be joined by the screen unless you used seperate screens for each plant,
when i lst i just poke some holes all the way around the tops of the pots then i use pipe cleaners or thick string and tie it round the branch and pull it over a bit each day, its the only way i can keep my plants with a nice even canopy when im growing several different strains.
im sure you know all about scrog and lst though so im probably telling you what you already know, but it might be good info to new members who follow your journal, the only reason ive not tried a scrog myself is because i need to pull the plants out from time to time and remove dead leaves etc etc, with a scrog i wouldnt be able to get into the grow room unless i had some platform with wheels on that all the pots sat on,