Hello Brett, your Main answer, - of course it is.
That's the most significant benefit of using water as your cooking medium as compared to traditional cooking techniques. There's no place to hide in a water bath.
Water conducts heat quickly and evenly. If you want to prove it to yourself just add a drop or two of food colouring to your water bath with Anova circulating and watch how quickly and completely the color disperses throughout your Rubbermaid container in a few seconds.
The only caution is to avoid tightly packing or stacking food bags against one another in the water bath. Without ample circulation there's restricted cooking and you certainly don't want that. Think of it as allowing your food to go for a swim.