I have two. A Rijback, and a MLEK. Both are s30V, and very well made. I know the Rijback has Ti liners ( is actually a framelock), the MLEK has, IIRC, steel liners.
They are sturdy, high quality, and very ergonomic.
I've not tried their lower priced "lite" line of the same knives, which are I believe imported. The Rijback has been dropped. They make different versions of the MLEK, and the hunter knife, going up to the "Extreme" version.
They are pretty pricey knives, but well made. The website has some of the knives listed as being made from CPM 154 , and some of S30V, as well as the "440C" lite models.
Try them out. If you like the feel of them, there's no reason not to buy them. The ones I have are worth the price I paid for them.