I don't like the UX but the extra controls on ebook rendering was worth the pain for me, since almost all of my time is just reading the ebook anyways.

I got to the same conclusion. Installation was also painful; understandable, these platforms are clumsy.

The software itself is magic, kudos to all the developers and community.

Came to the same conclusion too – I appreciate that it exists, but the UI felt really complicated and disorganized.

Being able to read magazines was a big upgrade for me v the native kobo reader