I'll start off with the usual question: what do you want to do with it? Size of property, type of land, type of tasks you want to undertake.
Absent that info, I'd say quick attach bucket, quick attach forks or grapple (maybe both), a mower of some sort, maybe snow clearing equipment (blades or blowers), gravel management (blade or box blade). Maybe weighted tires depending on aims, maybe not if you're mowing and sensitive to ruts.
Cab perhaps if snow or heat or bugs. But not if in narrow woods trails (although some people reckon breaking a cab is better than breaking your head).
And of course, the usual questions on whether a B is big enough, whether you really need a mid PTO or cab (the two big advantages of the B v's a small L).
And I'll add the obligatory question on whether a backhoe is right for you, or whether renting a more capable machine when you really need it is better. If it were me I'd get a backhoe in the B class (maybe not BX) if I had the money and room to store it - having it there means you'll use it where a mini-ex may take half a day to go and get and return.