As I mentioned, I am not a Sencha expert. I experienced the stepp learning curve you mentioned and didn't like what I see from the examples. So I decided to not

As I mentioned, I am not a Sencha expert. I experienced the stepp learning curve you mentioned and didn't like what I see from the examples. So I decided to not step so deep into it. Also I got recommendations from people I trust to not use Sencha because of its complexity. I cannot say anything about that, so I left it out in the post.