Hi Jen68
We never tell people whether or not they should apply for an MR—it is something everyone has to decide for themselves.
I imagine you are worried about the proposed PIP changes, which could require you to score 4 points for one of the daily living questions in the future. This may influence your decision to see if you can be awarded more highly. I would ring the DWP and ask for a copy of the assessment report (PA4), and this should give you more information about why they have dropped your score and what you need to fight against.
There is always a small risk of challenging a decision, which you may also want to consider as you have an enhanced award, but the risk is small and the majority of people's awards stay unchanged.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
