We love Apple Music. We love what apple got from beats with the playlist suggestions, The massive iTunes library, The slightly confusing but rich UI. The only thing that we don't really use is Connect. At WWDC 2015 Apple made sure to heavily plug Connect as a main feature, But we haven't really had a need or a want to use it. Every time I have pressed the tab it has been by accident. Ideally I would prefer my Apple music to lose Connect and have something I may use more. Maybe a tab for my Playlists that I love… Actually I can do that.
Go to settings on your Phone and under General > Restrictions. Make sure restrictions are enabled and turn off Apple Music Connect. You now have your playlist tab back from before 8.4.