Hi DariusFoxx,
I think this would be accurate and I would characterize it as a “slight” difference in terms of temperature (see post #2 here).
No … it would be more like the blended Talalay in the same ILD which is what it is except for the addition of some gel. Perhaps a little “stiffer”.
For someone that slept very hot and needed every advantage possible it may be worth it but in most cases some of the other factors involved in temperature regulation would have a bigger effect (see post #2 here about temperature regulation). It’s more costly than blended Talalay and closer in price to 100% natural Talalay.
Phoenix