Indeed, it's a broad question!
I agree that it's totally possible to create modern sites using OpenACS.
The main idea behind this post is, once again, to find ways to integrate frontend frameworks (JS based) with backend (OpenACS) more easily.
Thanks for your answer anyway. It has really helped to confirm my suspects about ad_form and even more important, you confirmed that I'm probably in the right path, understanding acs-templating pkg.
Best wishes,
I
