Whiskey,
We tried out the NewerSpreader for a few weeks and it was a mixed bag. It was nice that you could wheel it around in the barn like a wheel barrow. We would block the aisle side stall door, clean, fill it, and take it out.
The down side was that it did not hold much and we kept making trips to the pasture to spread it. The other thing, as has been said, is that it does not handle bale feed very well with all the stems.
As a result we sent it back.
We have gotten in the habit of dumping most of our shavings in a pile to compost them and then spreading around as needed.
A local trainer bought a Fuerst that seems about what Cowboydoc describes and I was pretty impressed with how well it is made.
If I were going to get one I think thats the one I would focus on.
Mark