I mostly use Extjs for admins and such. I would say that it offers little control over the design, structure and HTML compared to something like angular which a

I mostly use Extjs for admins and such. I would say that it offers little control over the design, structure and HTML compared to something like angular which allows full control over the presentation. Creativity room is important. The licensing is pretty restrictive also and the prices are big. I wouldn't say ext has no traction. I see sencha going pretty well and I've worked with extjs since the early days. It just looks more "business oriented"