Personally i won't go 9900k.I just don't see the value in it.I would go if i was a gamer 8700k or productivity + gaming 2700x.Here the 9900k are almost double the price of the 2700x which makes it the worst price to performance built.But if you can afford it and can get proper cooler(She runs very hot)Then go for it just me personally won't go the 99xx route.