LitElement series: I need your help!

Hi Dev people!

This is the first time I make a series of posts and I have doubts on how to face it. Do I write detailed articles step by step explaining everything or is it better to explain briefly the basics but focusing on complex topics and things that are not obvious and aren't in the official documentation? Do I write for newbies or for those already initiated?

The posts for beginners are longer and can be boring for those who already have some experience, but they explain all the details and do not take anything for granted.
On the other hand, posts with an intermediate level are shorter and go straight to the point, but they can be more difficult to understand for those who are starting to develop. They would rely less on words, and more on code samples with comments. They are easy to use as a reference.

As these posts have to be useful and of interest to you I ask you:

Girls and guys, what do you prefer???

• Posts for beginners developers
• Posts for experienced developers

For this time, the second post for the LitElement series goes in two flavours. Please read them and tell me your opinion!

• lit-html templates from zero to hero for beginners
• lit-html templates from zero to hero

Thank you!