Cool I just tested this and it seems you a right! Thanks a lot! 
I didn’t know the node worked like that and I couldn’t find any documentation on it when searching after you told me.
I tested it like this in regular PIE and VR PIE so should be at different tick rates and they both seem do what you suggested.
Hopefully it still works in more unusual circumstances like when you missed a frame due to say high GPU or CPU.
I’ll be more careful now leaving Delay nodes in but ‘temporarily’ setting them to zero to disable them.
