Hi mkapadia12.
This mattress uses good quality materials that would be suitable for your BMI.
Nest Bedding itself is one of the members of this site which means that I think highly of them and that I believe they compete well with the best in the industry in terms of their quality, value, service, knowledge, and transparency but of course this is about the company itself and not about any of their specific mattresses because most companies make a range of mattresses and some of them may be a suitable choice for a specific person and some of them may not be.
I’m not sure what you’ve read since you found the site but just in case you haven’t read it yet … the first place to start your research is the mattress shopping tutorial here which includes all the basic information, steps, and guidelines that can help you make the best possible choice … and perhaps more importantly know how and why to avoid the worst ones.
While I can certainly help with “how” to choose … it’s not possible to make specific suggestions or recommendations for either a mattress, manufacturers/retailers, or combinations of materials or components because the first “rule” of mattress shopping is to always remember that you are the only one that can feel what you feel on a mattress and there are too many unknowns, variables, and personal preferences involved that are unique to each person to use a formula or for anyone to be able to predict or make a specific suggestion or recommendation about which mattress or combination of materials and components or which type of mattress would be the best “match” for you in terms of “comfort”, firmness, or PPP (Posture and alignment, Pressure relief, and your own Personal preferences) or how a mattress will “feel” to you or compare to another mattress based on specs (either yours or a mattress), sleeping positions, health conditions, or “theory at a distance” that can possibly be more reliable than your own careful testing (hopefully using the testing guidelines in step 4 of the tutorial) or your own personal sleeping experience (see mattress firmness/comfort levels in post #2 here).
Latex certainly tends to have a surface comfort of sleeping “on” instead of sinking “in”, so this item certainly would “on the surface” be worthy of testing.
I look forward to learning about your decision! 
Phoenix