Better Loading into Bedrock Edition

So, I have a lot of worlds. I should delete them, but it is quite a hassle, and I am sure other players would agree. 

Currently, this means I have to wait upwards of 8 minutes for Minecraft Bedrock to load in. Is there a way this could be changed?

Perhaps (I don't know if this is being used already) you could store the data, and have the data sorted so it is easier for the algorithm to find and load in everything? Then, when a new world is created, which it would just check the amount of folders in the worlds folder, it can resort them and get the data?

(Note: I didn't really know which topic I thought fit best, so I picked the closest.)