P5 or P7

Dear Ken Firstly thank you for the lectures, I am proud to say that I got 60% on my first attempt on P3, although this is not a distinction, to me on this level and considering I attempted 4 papers, I think this was a good result. I would like to get a little bit of advice please. I failed P7 with 48%, and so need to complete 1 more exam before becoming an affiliate. I need to decide if I should redo P7 or if I should complete P5. June 2016 I passed both P3 and P4 first attempt, and so I am thinking that P5 might be better suited, as this is in line with P3 and P4, am I wrong in making this assumption? Thank you