Well according to me , dcp is kinda right book to start( a chapter from scratch), overall I felt level 2 subjective ques little challenging.
It's Apt for advanced, but not 'sufficient' ,
Comparing to irodov everybook in the series is easy,
The typed question section in the newer edition is very nice
But I feel waves and thermo to be sufficient for advanced, but for mechanics and electo, you need to solve further questions ( maybe from irodov)
Hope it helps