yoderjac
5 year old buck +
Also the thumb thingy is such a convenient tool. You may not need it all the time, but when you are trying to pick up that log, or rock, and you spend 20 minutes trying with the excavator, and get pissed off and have to run back and grab a skid loader to do it, you will wish you just got a thumb attachment for it.
Yes, a thumb is a definite preference, but not mandatory. I figure you can probably put an aftermarket manual thumb on most mini-excavators. While I do want a thumb, I would not pass a machine in good shape for a good price because it did not have a thumb.