Re: Final Manattan shopping excursion
"I've got to find a good dress for Applejack's wedding while we're here." Izzy told the other two as they exited the taxi at their first stop. "I don't have much in the wardrobe that isn't practical, this ought to be a good chance to find some nicer stuff."
Not that Rarity couldn't fix her up with something unique if necessary, but why bother with making something from scratch when there was all of New York to chose from? Surely between the three of them they could find everything they needed.
There were a few tech items she wanted too, but she already had everything she needed for the workshop or the apartment. If they didn't get them now, it could wait until another suitable door opened up.