You're on the right track, but you should give us control over font sizes 
Autor: Luis S.I was happy to see that font adjustment feature was available (this is a good reason to pay for a another year of updates)
However, when I clicked the announcement link on my mobile device to read more, the irony was hard to miss. The very page announcing optimized, readable layout scaling was suffering from layout text clipping, see "Verdareramente" and "Automáticamente".

Turning responsive text adjustment into an automated process is definitely a step in the right direction to save development time, but the right path here is for you to give us the users a way to use per break point font sizes + interlining granular control.
Automated optimization is a great fallback feature for a quick setup, but please give advanced users a way to customize these parameters manually per breakpoint so we can fix scaling errors when the automation falls short.
Also please allow the easy use of font variants :)
I know we can use css code to fix most of this, but it would be great if you can consider these features.
Thanks, and looking forward to your comments!

If so, you would have to use a soft hyphen - ­ - if possible, see screenshots below
-----
-----
-----
With the new function, the font is reduced to such an extent that the word is not separated.
-----