BPP mocks/MCQs and supplementary mocks/MCQs for BPP students

Starting at BPP in September (sponsored - no choice) but have heard that BPPs questions are easier than the real exam.

My question is: what MCQs should I use instead when I start? At the moment I have identified: (1) Revise SQE mocks; (2) OUP bank and mocks; (3) BPP mocks (not the AI MCQs); and (4) QLTS free mock (only 50 questions though).

Are there any other good resources out there (free or paid)? Are some of BPPs questions better than others? Any help is much appreciated!