After years on using umbraco I just wanted to see how people felt about the richtexteditor when applying custom styles.

I always seem to find it restrictive e.g

I want to allow the responsive image option but when the user selects the style from the drop down it wraps the image with a span with my class="responsive-img" on it, or if I put my custom style in as img.responsive-img then it removes the image.

It always seems simple but restrictive for the custom styles?

Not sure if anyone has any experience?