Here is the thing
G5 has time limit and it won't last longer.
10 mins can be extended over 3-4 chapters easily..
Oda will definitely draw Elders trying to break labophase to build some tension. I mean Saturn summoned all of them just for this purpose so oda will draw them doing so.
And, it can't be just coincidence that the moment they arrived oda made zoro clapped Lucci.
Writings is there for everyone to see