It is one of the best ways to grow in my opinion. It is very easy to do, and as long as you plan ahead, maintenence is easy. Seperate screens for each plant works but can be a pain to setup and get the right size. a larger screen is easier, but makes it much more difficult to remove, but why would you have to remove it. You should never scrog with seeds(unless fem). That is for the obvious reason of the pain of removing a plant and trying to get the new one in. Other than that, the only reason you should have to move a plant is if you have to flush it. But there are ways around that. The best way I have found is to set you pots on top of 2 or 5 gallon buckets. Have a hole cut in the top of the bucket, and then all of your run off colects in the bucket and if you ever have to flush, you can do it where it sits. As far as feeding, just have a 5 gallon bucket to mix nutrients in and use a simple hydro ball valve($2.50) at the bottom of the bucket. Then you can simply hook tubing to your bucket, stick it through the screen to the desired pot and water or feed as needed. I realize this explanation might sound complicated, but it is very simple and cheap. the end result ar out weighs the extra work needed. If you want any of this explained in further detail or have any other questions, feel free to ask.