I think buffing some other early lane bully would be more appropriate as Lucian has seen so much play for extended period of time. And I do not mean just tweaking values, but maybe add some perks to their kit that would give them slight edge.
Utility carries, from gameplay aspect, should have some of their laning power traded in their stronger presence in later stages of the game. Besides, utility carries are slightly more useful for the team when behind. This does not include eazreal really as his utility comes mostly of Iceborn Gauntlet proc from long range.
But no, I do not want to see Lucian in the meta at least for a while. Besides, the preseason changes are just under way with assassin update so this will stir the meta so much that making changes now would such fuck things up. Like mobile carries are going to become more popular if the assassins become meta. That would basically drop Jhin out of the picture right off the bat. Not to talk about item changes that will nerf assassin items on carries so Jhin will get hit by that one too.
It is too early to make any changes now that preseason is not even live, so try to keep your pants on breh.