I typically cut trees and branches, and then I make a pile. The PTO chipper makes a nice counterbalance when using the grapple to make or move the pile. Much like my Stihl Kombi, I prefer one engine over many for costs, care and reliability.
If something simple and very effective appeals to you and 5 inch capacity is enough, you might want to consider this:
I purchased the above chipper for my LX 2610 SU tractor; its primary use will be disposing of small trees and big privet hedge on our property in North Georgia. The things that appealed to me about the chipper are: made in the USA, will operate on as little as 15 PTO HP, price ($2525 with...
www.orangetractortalks.com