Hi,
We are currently using them and it works great but I would love your feedback as it is the first time I make Jinja2 extensions. Also, one difference with the original
image tag is that I'm not using @cache_property on the filter because I couldn't make it work (all images across the page would have the same filter_spec).
Finally, one thing I'd like to improve is a way to render the rich text and blocks automatically wrapped with jinja2.Markup instead of having to use a function.
Thank you in advance for your feedback, we love wagtail!
Arthur Rio
Minerva Project, Inc