Choose the way

Hi, it's a really important question about graphic style. I have two ways:

1. Just make 4 update
2. Make a "Graphic upgrade" update (and make all updates after in new style)

What do you think? It is not the final version of the new graphic, but just an example for your understanding.  Probably you understood that I make updation with AI, but it's of course it is not just generated by AI graphics. It's polished and redrawn.  

It's really important for me