I think it would be nice to be able to do blind review on question by question drills.
In the settings of custom drills you select "review after each question" instead of "at the end".
But if you get something wrong it explains it right after.
The drill would be cooler to get a second crack at it BR style before the actual answer is revealed and explained. I think you would enrich your learning experience with this feature.
@smithy I had this exact thought which slowed me down at first. But then I thought, why would an actor who has played a role not be able to write the entire play with accuracy? Because they lost the script and forgot everything except their parts.