I sat in a cabbed tractor for the first time last weekend. Honestly, I didn't care for it much. It was a Kioti DK45 (I think). Visibility was great and the cockpit was comfortable with a nice design of controls and what not.
I noticed immediately that it lacked the outdoors and I found that to be enough that I wouldn't want a cab. I love the elements in the outerdoors. Especially snow. Now, if I owned a farm and did large plots I can see where the cab could almost be a requirement.
The cab felt a bit clostraphobic (spelling??) to me. I love the looks of a cabbed tractor and I do find them to be very inviting.
ditto.