I've had a Voyage since they first came out (actually on my 3rd physical one -- 1st was stolen, 2nd died while under warranty and was replaced). I've been happy with it but the battery seems to be going -- it doesn't hold a charge the way it used to. I need to charge it weekly were as before it lasted much longer. Also a couple of times recently I had to factory reset it reload all my books. It was not finding books I new were there (and Calibre could see). From my research it was probably a corrupted book that was crashing the indexing task.
My brother bought an Oasis, didn't like it and let me borrow it and I didn't like it either.
So I bought a Kobo Aura One Limited Edition and it arrived last week. I should mention that for the past 5 years or so my books have mostly come from non Amazon sources (Story Bundles, Phoenix, Baen, etc.) so I am not as stuck with the Kindle ecosystem as some. I do have a bunch of Amazon books and the Voyage (or my iPhone or iPad) will work fine when I want to re-read any of those.
So so far I am loving the Kobo. I miss the haptic press areas on the Voyage and the Kobo is a bit heavier but oh the screen
I set up the collections/shelves the way described here and suddenly my books are all organized the way I want them. I probably will put most of my library on the Kobo -- not just because there is room but I can now find books easily.
I signed in to overdrive with my local library card and borrowed a book just because I could -- sorry if you were waiting for that one
(It's now #2 on my todo list so I will get to it). I pretty much only checked out books with the Overdrive app on my phone(s).
The different UI is taking a bit to get used to but that is just a matter of time. Things are also much more responsive than the Voyage .
Now it very new (and an upgrade w.r.t. processor, et) so it is not surprising that I like it. Who knows, a few months from now I may be one of those bitching about the firmware, light leaks, poor response but for now I love it.