'better' is relative
its all on what you want.
while bubbleponics/dwc can get you big gigantic plants and yield, its not shit if you cant keep your res temps @ 65-68F, any higher and you risk root rot. Furthermore, in the event of a power outage, you lose power to your air pump(s), so unless you have a UPS type backup power device (the ones for pc's) then that is another downfall
Ebb n Flow provides nice results as well and some have the advantage of using a medium so if the power does go out, the medium is at least wet/moist and/or you can do something about it. The system also has a nice movability factor/ Nice for making even canopys or should you need to move plants or anything