Hi Susaboo,
All latex is a good material relative to other types of foam and the choice between them is really a matter of preference rather than “better or worse”.
There is a lot of information on the internet which “promotes” one type of latex over another and says one is “better” than another and these types of comparisons can be very misleading because they are different and each version of latex has its own pros and cons.
You can read more about how different types of latex compare in this article and post #2 here along with more detailed and technical information in post #2 here and post #6 here.
As you can see … I certainly wouldn’t “rate” one as being “better” than another unless the specific context and definition of what someone means by “better” is part of the discussion.
My own personal preference for example is Talalay but my daughter tried both extensively and much prefers the feel and performance of Dunlop which is what she purchased … with my “blessing” 
Phoenix