Ben offers something of an opinion on fluency and polyglottism.
seen from Germany

seen from United States
seen from Malaysia

seen from United States
seen from Saudi Arabia

seen from Australia

seen from Malaysia
seen from United States

seen from Malaysia

seen from United States

seen from Australia
seen from United States
seen from United Kingdom
seen from Romania
seen from United States
seen from China
seen from China

seen from Malaysia

seen from Japan
seen from United States
Ben offers something of an opinion on fluency and polyglottism.
There's more than one way to skin a cat - you can convince yourself you're doing language practice in a bunch of interesting ways if you try hard enough.
It's important to study culture as well as language, but which one?