For critical listening - absolutely!
You would need to be in about 1m distance in a home environment anyway for that. (reverberation radius for e.g.)
But most people don't do critical listening. They want to hear music. On their couch in their rooms. But still search for good speakers - and KH120ii are for sure better as most in this size, even in a bad situation.
You don't need the headroom when you live in a city with neighbours. At least not very often ;-)
So I would still prefer a KH120ii in 3-4m distance over a B&W (or whatever brand) speaker of similar size/price. And in white they look actually pretty good in a living room
The point is - these speakers also perform at wider distances/bigger rooms etc when you don't use critical listening as basis (cause that's what these recommendations are made for). And for sure better as most speakers in this size/price range.