Thanks for the observations, guys. The sale price is through the weekend, I think.
I'm aware of the limitations of Kontakt-based drums versus dedicated players such as Superior Drummer. I often use individual drum samples in Kontakt to augment Superior. It lets me get some significant kit variation without having to pay the high prices for SD2 expansions. Most often, it's the kick that I'm substituting/layering, and I prefer it bone-dry so no problem missing SD2's room mics.
But I'm also aware that Kontakt-based drums can sound really good, e.g. Steven Slate Drums. If the NP toms come close to that sound, I'd spend the 39 bucks just for that.