Getting out of a lease a year into is possible but not cheap unless, as said before you can get someone to assume it. If you talk to BMW FS they will quote you all of the remaining payments + a lease cancelation fee. So unless you would like to send a 30k check to BMW FS, I would recommend to stay put and get a X5 ///M when the current lease ends.

If you do get a ///M I would choose Melbourne Red/Black Leather of the 2 combos, but IMO the X5 ///M is better in Space Gray/Silverstone Leather/Wood Trim or the X6 ///M in Alpine White/Bamboo Beige Leather/Wood Trim.