Hi wildflower,
It would be very unusual for Ken to make the same mistake twice
Latex is an unusual material and there are many who are surprised at how soft it can seem in higher ILD’s because of its point elasticity (ability to take on the shape of the body and compress independently in each area). Others are surprised at how firm it feels to them because of its compression modulus (it gets firmer faster with deeper compression than other types of foam). It really depends on what you are used to or the “type” of softness you are most sensitive to (see post #15 here) and the overall layering and design of the mattress.
Phoenix