Pushing jungle spawn back further is going to make laners lose even more time when jg demands leash.
I don't know if this is a problem in higher ELOs, but where I'm from junglers have been spoiled with getting their first camp leashed. When S7 started and the first camp was moved to Red/Blue from Gromp/Krugs, I noticed that the first wave of melee minions were already dying as I get back from leashing, and if jungle spawn is delayed further, those melee minions are probably going to be dead.
Is anyone else worried about this?