I'm merely saying this from a logical standpoint,based on the information we have.
The reason why eve didn't get a VGU in the past years is because other champions simply had more priority than her.
Riot said pretty early on that they consider Sion and Poppy the biggest failures in terms of champion design,which is why these 2 were the first big VGUs(as even Karma and Trundle retained most of their old kit in some way,wheras Sion and Poppy got almost entirely new ones).
Since then Riot formed 2 VGU teams who both only work on big VGUs,this year we got
and
who were both on the VGU list for just as much time as Eve,if not even longer,as well as
who got his because they still had lots of leftovers from his gameplay-rework,allowing them to finish him rather fast.
Now we get Warwick and Galio next year,because these 2 are among the most requested reworks(galio was even the no1 request for quite some time)
Last time Reaver mentioned the most requested reworks,he said that(aside from Galio,WW and Yorick)
and
are the most requested(a rework for singed is also highly requested,but I kinda doubt that he gets a full VGU,since he already got a model update)
If they manage to give us 4 big VGUs next year,then it is likely that the 2 other spots will go to either of those 3 and whoever doesn't get a rework next year will likely get it in the following year.