Can you clarify? I tend to use mobile and I have a /r/all (which I never use) and which is the Reddit's defaulted top subs, but I can browse my own 'front page

Can you clarify? I tend to use mobile and I have a /r/all (which I never use) and which is the Reddit's defaulted top subs, but I can browse my own 'front page' which seems to be a nice mix of my subscribed subs and popular posts. It's a decent compromise.