I use MSFS Addon Manager - you can organise things however you want using the normal folder/sub-folder system and, as long as you don’t touch any of the files inside, you can rename them however you want. It takes a few minutes to set up (there is a vid of how it’s done) but once done it’s very logical.
You can also setup presets so you can keep basic setups and not have to add items individually.
It also makes emptying the C/F before, say, an update simplicity.
The addon manager will only load what you want into the sim, saving lots of loading time. However you must do this before you start as changing the Community Folder (which is what the addon manager does) in-game can have some unwanted effects. Not the deveopers fault, it’s just how the sim works.