I will be looking in to this specific peat moss and will consider it and give my opinion at a later date. However, in general I don't like peat moss. It is too expensive, nutrient deficient, lifeless, antimicrobial and has to be shipped across the country for most gardeners.
Compost, my recommended alternative, is cheaper, nutritious, biologically active and life stimulating. It also recycles local and regional waste materials.