is the pw crash course worth it just for mocks

I don't want endless lectures atp. i just need revision and problem exposure. while sciastra mocks have seemed not much relevant according to the internet. while pw hasn't provided any details about how many mocks they will provide in their course and how much upto quality their dpps are. so if anybody is there who bought either of their courses, feel free to comment your opinion on it. and I'm definitely having a hard time finding posts regarding this stuff on this sub lol