Repotted into 1 gallon containers with perlite-rich potting mix. Very tight, but they all fit in a 2'x2' cabinet. The struggling WW has taken off with very broad leaves and tight nodes. Berry struggled a bit, but has established a good root network and is looking much better under 50%-strength lighting than 75%.
SS is looking very compact and bushy and its side branches are coming in quickly and well developed.
@Traduhh, Thanks! I hadn't used my camera in a long while and decided to dig it and all of the accessories out instead of using my crappy cell. Unfortunately, I've had some issues with my shutter. I think it's dust as the issue rarely pops up since I cleaned the shutter curtains.