Thanks! They look quite slick and have a lot going on. Particularly the void dragons you sent my way.
Each would be more or less perfect for a single-monster encounter, as they are dense with fairly novel mechanics.
Many people think that the WotC statblocks are a bit too boring, but I consider them a good entry point for new GMs. This is clearly a nice way to up your game.
@KurtDunniehue@Brunbrun6766 well the more monsters you have access to the more interesting your campaign can be everyone's heard of giants and beholders etc etc etc so books like these add variety and spice to the encounters you can create