Trying out some Adobe alternatives part 3

Here are some features of Serif Drawplus X8 that I like a lot and never found in Adobe Illustrator:

Easy creation of measurements:

these measurements wil change on the fly when resizing the object.

Right clicking on a ruler gives a contextual menu:

A guides manager to create guides EXACTLY where needed!

Moving the rulers and pulling out some guides while seeing exactly where these guides go:

Easy replicating and spacing of objects:

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Interactively creating rounded rectangles while keeping them adjustable afterwards:

Live creation of shadows and adjusting them:

All of these features are very easy to adjust afterwards; not so in Illustrator.
I have been struggling for hours to change the rounding of rectangles in Adobe Illustrator: it was a true crime!