We run 2 Radocy Cranes, a King Crane, a Terex High Ranger Bucket and an Altec Bucket. We recently added an L60 Elliot which has rapidly become the unit of choice for both service and installation.
The Altec is a great unit, not so much with the High Ranger. We have decided that when the time comes we are going to replace the bucket trucks with the Elliot O43.
The last 3 units we bought were all used and they worked out fine (the Elliot, Altec and Terex).
All our units work everyday so scheduled maintenance is extremely important and is highly recommended no matter what you are running.
Larry