So, yesterday I tried my new Misono Swedish honesuki for the first time breaking down a guinea fowl (pintade). Wow, I can see how this shape works for this purpose. Very convenient and fast. I did hesitate when needing to break down the bone - and took out an old Kiwi knife to finish the job. It wasn’t even such a tough bone, as the bird was only 1 kilogram so quite young. Will try the honesuki heel next time. Thanks for the suggestion, the Misono seems an excellent choice.You can go through a thigh bone with the heel of a honesuki without fearing chipping the edge (Dont try this with Kato or Toyama honesuki, tho). It's basially a 90/10 crow bar