The compilations I own (Yawning Portal and Saltmarsh) had a few high points. I've found few exceptionally "good" sections to pull from larger campaigns. I guess you can take Castle Ravenloft out of Curse of Strahd and just run that. Dragon Heist has some fair boss lairs - maybe good for one night of play.
It just seems a waste to buy a $40-50 (or more) hardcover for a 15 page adventure.
It just seems a waste to buy a $40-50 (or more) hardcover for a 15 page adventure.