I wanted to 'get into' Gutenberg as I was tired of the high prices of third party page builders out there. But I did not want to sacrifice the functionality that you can achieve with those hi-end tools.
Enter GutenKit. I was and am impressed with the plethora of widgets that it provides and I've found everything pretty easy to use. It all works as you'd expect and it's made transitioning into Gutenberg much easier that I believe it would have been without this collection.
All-in-all I'd give it four out of five stars.
I do 4/5 because to me 5 stars would mean that there's no room at all for improvement, and I don't believe that of anything.
Pick it up and give it a spin - as the saying goes 'try it, you'll like it!'