3RD PARTY FLs????

I’m trying to test 04/4. I’m thinking of doing little to none 3rd party full lengths. Im a 3rd time taker of this exam unfortunately. Is it ok to skip these 3rd party’s full length as i feel they interfere with my logic that i build one once i switch up to aamc exam. I was thinking of taking 1-2 ALTUIS max no more. I see a lot of people just do aamc material and exams only and be fine. What do you guys think?