Grow room opinion please

Hey guys
Im just building a new grow room in a few days and i have a question,
I'll use a 240x240x200cm grow tent and can't realy decide about the lights, im thinking between using 1 1000W HPS bulb with a adjust a wing large and movind it with an automatic rail or 2 600W HPS bulb with 2 adjust a wing with fixed positions.

Wich setting would be better for the plants?

Thanks for any help.

i'd personally go with the two medium adjust a wing reflectors and the 600 watts. so long as you can keep the room cool the light penetration on the adjust a wings seem to be a bigger pattern than any of the other air cooled hoods I've seen. the 1k will work but why hook up a light rail that's a pain. either way will work but i'm sure you'd be happier with the ladder of the two, so long as all of your other equipment is to par.

defo 2 x 600w, rails just add to the list of things to go wrong