looking at used excavators, really interested in one in the 20 to 30k class. That have side shift boom, the only hoe I have ever ran with side shift is a 128uu. I am considering buying something in the next 3 months, looking for people who have ran a tb280fr. what do you think of that machine? If any one has ran a tb280fr and a pc128uu, what did you like best about each machine? Was there anything you didn't like? Are there other machines other than these 2 I should be considering? Thank all