Especially when you want to move one foot to the right or the left.
We got a FEL with a sub frame, hoe and 60 HP tractor for about the same as a new FEL for the 60 HP MF 265 would have cost when we got the 1983 JD 310B back in 2010. It is hard to come up with solid mini excavator AND compact track loader for under a total of $10K.
This is why the $10K old backhoe is popular for people wanting to clear land, pull out stuck equipment, etc. Just do not try to put a 7.5' front bucket through an 8 foot opening at WOT.
For those of us started to thinking about retirement later in life it is hard to take money that may be needed for retirement to buy a lot of specialty machines when an old backhoe can do it all sooner or later. At 67 I realize life itself is a compromise.
There is a market place for most everything. There is a JD 110 backhoe for sale near here that would be of interest if we did not have the heavy 310B.