Recommendations for iPhone photo library and folders

I (like many) have a gazillion photos in my iPhone photo library. I have hundreds of albums all in various folders. When accessing them through Rush there is no way to:

1. Search and sort

2. Use the iPhone folder structure (so I just have a million albums). 

Use case: If I have theee albums for a trip I took I may put them in a folder called City Trip. Each album is for something different and warrants an album to make or easier to share with others or use in an album specific project. But if wanted to create a rush project I have to scroll and find each album versus just the folder and add all. 

I am likely a minority user in this case but maybe others could find it useful.

Right now I have to upload each album to Drop Box and then edit limiring the ability for offline and a lot of waiting.