Does New Champ - VGU - New CHamp - VGU still applies?

I'm just wondering if there were any posts about this from devs? There were times when it did not work out like that.

I'm wondering how it is with reworks if there are two in works and if they get completed at the same time or the second one earlier than a new champion does Riot hold on it until later after they release first rewrok then new champion after that the second rework which was kept away?

Thanks.