As much as I love the friendship between these two, I also love the ship~  
I also don’t really ship Rarity with anyone other than Applejack, so I decided to scrap troublejack in favor of Rarijack!
 
I don’t really feel like writing right now, but I’ll try my best xD
 
They mostly have an idyllic life together. Rarity does travel a lot to check out her stores, but she trusts her store managers enough to do it periodically.  
She and Applejack had two kids together. Rarity usually spends the day at her store in ponyville, but lives together with Applejack at the farm.  
They have two kids together.