Carbone or inox

I have had my trusty carbone no°7 for about 7 years now and i want a upgrade to something bigger but i dont know what to buy, on one side i like the carbone and the patina it can give but i dont like the handle. But on the otherside i love the oak handle from the luxury Inox. What is the best choice or do i spend a little extra and get a carbone and inox so i can swap the blade in the oak handle?

I have had my trusty carbone no°7 for about 7 years now and i want a upgrade to something bigger but i dont know what to buy, on one side i like the carbone and the patina it can give but i dont like the handle. But on the otherside i love the oak handle from the luxury Inox. What is the best choice or do i spend a little extra and get a carbone and inox so i can swap the blade in the oak handle?