One node every two hour, I get every node for the red scrip turn ins each hour. Once I passed 600 GP to actually make good use of the timed nodes, I never felt the time gate. I'd expect SB to have more of the same timed nodes as HW.

I never used Deep Vigor for leves, i always used it outside of leves. Considering I got a third of my xp from GC turn ins using it, I would hardly call it useless. People are defending it because it is a useful skill, it gives a garaunteed HQ gather when used right. For some people thats better than the RNG for other methods. With cordials I've never felt a restriction on when I can use it, between cordials and normal regeneration I tend to have enough to do whatever rotation I need at each node.