As far as clones, I did get a few cuts to a friend, So I can get her back if I like what comes of this run. They have stretched so much that I imagine I have a more sativa pheno. not sure how many pheno's there are of this girl though?
As far as a new system, I will most likely do RDWC again, as I feel it really is so simple. Difference will be that I will use 1.5 inch bulk heads instead of uniseals. Going from 2" PVC to 1.5" is a bit concerning for clogging reasons when roots get big, but I intend to counter this with a false bottom of sorts to keep roots away from in/outtakes. I have an entire tube of cocking sitting on the seal and bucket right now, looks like a cake or something. What has happened is that the bucket actually has a tear from pressure, I assume this happened when I was putting the system together. You have to put a ton of pressure on those things to get the 2" tubing into the seal. Lube or no lube, it's a bitch. Hope that it holds. I have this nightmare of going into my grow area and seeing water everywhere???