Documentation criticism, TL;DR at times

Hi,

The vaadin framework documentation is generaly very good, but maybe there is one aspect that it could be improved.
At times while going through the documentation I get the frustrating TL;DR feeling and just try to jump to the sample source code examples.
The documentation would be more gentle by giving the 2 minutes, 10 minutes and the 30 minutes view of a any subject.
For example looking at the Upload documentation both in the sampler I get info about all the features of the Upload component and they are many when I first just whant to start using it and over time as I build my understanding come back and learn the other features.

Thank you, kindly
Luis Oscar Trigueiros