Ok the HUB - I Can't remember the big wobbling advertising inflatable, or the big skull in the Tatooine zone either. Weapon pick-ups and flaming hoops in the driving tutorial too? I also feel there are more baddies randomly spawning. Maybe it's because the XboxONE can handle more simultaneous activity.
Another thing: My spark farmer machine used to turn my 360 into a seething mess of formless jaggies because the CPU couldn't keep up. Now on ONE it maintains the shape of the defeated baddies and copes much better.
Also on returning to farming I've twigged that with my full field of crops I can load and completely farm it, then quit without saving ( or reload ). You retain all the harvested crops in your inventory and don't have to replant. Simply reload the game save with the mature plants in it.
- This is helpful because the loss of my Sidekick's XP was one of my biggest bug-bears regarding switching.