Regarding the Becker knives, be aware that many people dislike the slipperiness of the Becker handles. If you find them too slippery yourself, the cheap way to solve the problem is to rough them up with sandpaper.
Other options are having the scales bead blasted, filing vertical grooves along the scales, or carving replacement scales from micarta.
Other options are having the scales bead blasted, filing vertical grooves along the scales, or carving replacement scales from micarta.