E-mail builder

Hello.

I am a little bit disappointed over the e-mail builder in Mautic. I know it is free, so I cannot complaint. At my former work there was a really good backend developer. He made the coolest e-mail builder in around 20 days. So I am thinking if anybody knows if there is coming an update on the builder at some point?

Best Regards
Michael

Whats wrong with the builder? I think its really good to be honest.