Important details or unnessary extras?

I think I may be becoming a repeat offender. Every time I start thinking about some aspect of the wedding, I initially downgrade its importance. Then I see an example of the perfect answer to that detail, and I end up wanting it.

Example: The wedding clutch

I know I will need to carry a few things around that day (lip gloss, hotel key, etc), but I was initially thinking someone else could always hold onto it for me, but I was searching etsy today and...
Wouldn't this be perfect in cream and white fabrics? I like the floaty material with the clean edges at the top. The bottom has so much dimension! It's funny how looking at wedding stuff during all your free time can change your mind about so many things.

The etsy shop is madebyhank. They unfortunately don't have any bags in a color that would go with my wedding, and the shop doesn't do custom orders. This will have to go into the if-I-have-time-I-might-try-to-recreate or search-for-something-similar category.

After seeing the perfect ______ have you started to reconsider wedding details that you hadn't previously thought were important to you?