1000w or 1 600 and 1 400?pics

Ok these pics are 600 on right and 400 hps on left,i rotate them once a week when watering/feeding.The tray is for 1000w.I have 12 plants in 5g pots and a few 1g that i didnt want to throw away so they are scattered(didnt get any males out of 20 seeds i planted).I also have a 1000w system i could use.What do you think?

third week of flowering.i know i gonna have to take a few out in few weeks when they start to grow more

bump>>>>>>>

I was considering this same setup. I currently have a 400W HPS flowering nine, but have now got my perpetual plan in place and would like to rotate. Four week veg., 5-6 weeks under 400W then 5-6 weeks under 600W. I have the space in the flowering room though. You look like you need another location! I got 18 going, and right down the middle 9 male and 9 female.

They WILL bush out though!