In my opinion I like hopping through a codebase where everything goes thru an interface. It just seems cleaner to me. Especially when I'm writing new classes

In my opinion I like hopping through a codebase where everything goes thru an interface. It just seems cleaner to me. Especially when I'm writing new classes I can think about what the interface does and stub the methods out first. So for me it just splits up the workflow in a really nice way and makes things look clean. I see your point though. Furthermore, when opening a new project you can just read through the interfaces quickly and get a good idea of what the code is doing. You can't just read thru a whole bunch of implementations and get as good of an idea.