Someone should built a vertical tier system like heath robinson's flooded tube, except upgraded to aero.
The only thing is the vertical system would just have one or two extra tiers,
and be easy to modify once more in case the 1500w isn't as efficient as a single 600w,
so the person would just take off the top two tiers,
and then add a smaller tier at the bottom just so it wasn't a whole waste of time....\
seriously i think u could have taller plants in a vertical system,
this could penetrate very well,
i just want to see this in action god dammmmmmn.
cause i dont wanna do it to find out lol.... ahh damn i guess ill have to...
maybe i can coherse a friend to do it.