OutFOX, Welcome to TBN .
Congratulations on the property....sounds nice.
The wife & I have somewhat similar interests to yours although at a smaller scale. We have 2.3 acres with two horses. Definitely a small lot size with the horses. But when it comes to maintenance.......you want a larger tractor than alot of Dealers or others will tell you because they just don't have the experience.
Now to qualify that statement, it all depends on what you are going to do with the horse poooop. With only 2.3 acres we have to clean everything up if we want to make the most of the pasture we have as Horses do not like to graze where they have pooped. (You may well already be aware of this) Now with 6 acres, you may not have the same problem......depends how many horses you have. All I know is that I am sure GLAD
I have the weight, size, power & lift capability of my Tractor to take care of the MOUNTAINS of Poooop for only two horses.
Granted, you don't get snow so that's a plus. However, what are you going to do with mountains of horse poop. We compost ours & make some of the most incredible dirt ever know to man-kind. Very nice for landscaping & of course TREES. To do this a larger tractor makes sense.
I guesss after all the above, if you have horses DO NOT GET A SUB COMPACT......too small. You will not regret the feel of a REAL tractor when working on your land & taking care of your horses.
Remember.......I only have 2.3 acres.
In so far as Cub Cadet......unfortunately I don't think your looking at the right brand. Massey Ferguson, Mahindra, Kioti, NH, Kubota, John Deere.....there are many....Cub Cadet is more for SCUT type machines.
Just my 2 Cents.
Good Luck & Happy Foxing !!
Vic