I think it turned out great. Personally I like that border and it will give a great place to do some accent quilting.
I realized back around Y2K that I had a huge collection of "tiny vine-y" fabric and have spent the last 20 years trying to learn how to appreciate and use large scale fabrics and therefore acquire them other than just for backs. Something as beautiful as this fabric should be the star. True, this is quite simple, but when the fabric is the star that what you want!