Additional CFAI samples

I was just wondering, I still have two Schweser practice exams left (from volume 2) with the average of around 68.5% so far (whole volume 1 + one exam from Volume 2). Do you think it’s better to continue and finish Schweser exams and review the points I get wrong or skip them and rather buy additional CFAI sample exams? My average grade increased steadily while doing Schweser exams but I am not sure whether it is representative/predictive and useful for the actual exam. My worry arises from the fact that (in my opinion) CFAI mock is quite different in appearance and structure to the Schweser practice exams. What do you think?