I purchased LumaFusion precisely because it is feature rich and I do not find it complicated at all, even though I am a non-professional. There are some features that I don't use, but I'm happy they are there should I need them one day.
I also like LumaFusion as it is today and I absolutely do not mind updates and improvements. I thinking about future versions of LF. Will it end up like an iPad version of Final Cut PRO? In view of some professional users, with a wish list long as my arm.
I just wanted to raise the question of other ways to develop an app, an app that can be customized by a user for a his special needs. I have worked for 30 years with Adobe Photoshop, Illustrator and InDesign, which I mostly have open simultaneously on my desktop Mac so I can copy and paste between them. But imagine if Adobe hade merged all 3 apps into one giant app, users who, for example, only need Photoshop would have had to wrestle with an app that has lots of features that he nerver would need.