Just curious. Is your Wusthof knife putting you off because it is a little too heavy or a little too large? If you don’t mind the size, and only dislike the weight, then there are many good quality knives which are much lighter (basically, thinner blades and lighter handles).
“I think one of those Wushof Classic 8” chef’s knives is around 250-260 g – A Konosuke 240 is around 150 g, nearly half the weight of what you are used to."