I'm SO happy for you. All your worries gone because now the decision has been made for you! Yes, I suck at making these luxury purchase decisions too. Also I think indigo will get more wear and holds up better over time. I worry the pink will get dirty and it won't look so clean and fresh after a few years.
But the indigo will be indestructible and blends with a wide variety of wardrobe. Plus, if you want to dress it up, you can with all assortments of bag charms and accessories. Indigo is great!
Congratulations. August is around the corner I cannot wait for your reveal! Yay!!!
And yes, after this P9 purchase, you'll be on ban island for a LONG time.