200 MP gives you more cropping options, particularly important in bird photography where you often can't get that close.
Downside is managing all of those 25 MB files. 40 files would fill a phone with 1 GB of storage. Scrolling on your computer through a lot of the pictures you took on your vacation would take a lot of time just to load them on your screen even with a very fast disk. That's not even considering the permanent storage space required which would quickly move into the terabyte range if you take a lot of pictures.
Downside is managing all of those 25 MB files. 40 files would fill a phone with 1 GB of storage. Scrolling on your computer through a lot of the pictures you took on your vacation would take a lot of time just to load them on your screen even with a very fast disk. That's not even considering the permanent storage space required which would quickly move into the terabyte range if you take a lot of pictures.