I to am jumping into the RGGS, looking at 15 gal grow bags for tomatoes, 5 gal for peppers and other smaller plants. Home Depot had 5"x5"x8' PVC fence posts on clearance for 6.18 and I picked up 10, end caps were 1.88.
I am thinking about putting DE in the net cups to aid in the wicking and making a tasty potting mix that is completely organic. Hope to see interest in this thread.
Heather