Looking very nice briman, with arrangement and some tucking/lst I dont think you will drown them out as such, all healthy looking plants tho bro :five:

Magnum 1(biggest of the bunch)
Magnum 2
Magnum 3
Kush Van Stitch
The whole family(KVS in 2 gal. pots in center)

What ever the yield, it beats having to go out and buy some commercial guys crap bags!! I will tell you the only thing I know or care about in the realm of yield.....Bigger pot, bigger lights, bigger grow space, bigger knowledge base= bigger yield. Kush strains are good producers as long as you know your plants thresholds and your own. If you want some BIG genetics, I'd personally go for Dutch Passion Auto Mazar, Duddha Seeds Syrup, Auto Seeds Autopounder. Best advise I can give is to reasearch seeds on www.seedfinder.eu, surf the Attitude Seedbank and look for genetics that interest you, get on the smoke reports/reviews here on AFN, use the search bar on the top right and research the crap out of what sound good to your liking....then grow the crap out of it!!! 
Magnum @day 41
Magnum @ day 41(the thirsty girl)
Magnum @ day 41
Kush Van Stitch @ day 37( I LOVE HER STRUCTURE!!)
The whole family. 