For one, they're still looking at 75 mins travel time under displacement, even though their rule is 60 mins (Don't get me started). There's leeway in place for new fatigue index where if you're travel time is more than an hour, up to 75 mins they have to risk assess and discuss additional measures with you, this may mean more breaks at work, it may mean something else.
Secondly, or last pay deal I'm sure still contained no compulsory redundancies, I'm sure someone can correct me if I'm mistaken.
If that's the case and we continue to enjoy that protection, you'll potentially be sat at home. After all, you didn't decide to move your job. From my experience, they haven't liked people moving into other parts of the business from the grade, but I'd say depends on how much you're liked and/or useful and willing to do other things. No mom's jobs in your area or would that be a promotion?