Hi nblount,
The first place I would start is post #1 here (also linked after my signature in each post I make).
Dreamfoam (Brooklyn Bedding) is one of the members here which means I think very highly of them and they are among the best quality/value in the country.
Once you have narrowed down your choices to comparisons between “good and good” … then it’s no longer a matter of better and worse anymore but a matter of personal preferences and which one best fits your personal value equation. In other words only each person can decide for themselves which one is best for them based on the tradeoffs and differences between different merchants, mattresses, and options that are most important to them.
Post #89 here talks about the different types of mattress protectors and the pros and cons of each type.
The foundation thread here should help 
Phoenix