Check with your insurers, if you fit a winch bumper you might as well fit a winch as they will assume you're going to anyway.  They don't like the extended sillhouette you see, especially if it's lifted.  If you run into a mini 

  the poor driver will have you winch logo in his neck.
BTW I've oredered a removable winch from Dave Bowyer, it will fit on a towball, wherever that towball happens to be 
