Couple other questions.
1. Would you be happy splitting and shortening the grow room into separate vegetative areas and flowering areas.
2. How do you feel about having a few stations within your flowering, so that you can have a continual harvest. Maybe with any excess, just make hash?
3. What kind of budget constraints are you looking at here? We can still go cheap and get quality buds MUCH better than you have smoked on a consistent basis before.
4. How handy are you?
If you are handy how would you feel about modifying
to work in soil grow. Looks badass, but take a closer look it is just pvc and you could put regular pots with soil and tilt the pvc to drain.
You could even just forget the pvc and sit potted plants in a circle around one HPS light all in one container to make sure they don't. With plants being strategically placed you optimize the efficiency of that light per plant even allowing lower branches to bloom.
Give me some input on those questions and ideas. If you are able to do it yourself on a few things(hardest one being lighting) you can save LOTS of money and have nothing but high quality dense stinky buds that knock you on your ass with one hit.
-pot