I'm not worried by the lack of breast meat, but if anyone thinking of raising them is expecting an average shaped table bird, they look far too narrow. The flavour more than makes up for it though!
I got two strains, with the idea of breeding them, but they really don't have the character to pass on to another generation, so I've now killed all the cockerels and am left with one lovely hen, who is indeed laying lots of lovely pale cream eggs. I may be tempted hatch a few: they'll either be pure LB or LBxMarans so either should be quite meaty.
Years ago, I got Old Eglish Pheasant Fowl, having researched about them as being very good dual utility birds. Sadly, they are now a rare breed. I suspect they have been bred too often for show, like a lot of birds, as I found them to be rather smaller than standards suggested and indifferent layers.
I think if I was to try another pure breed, it'd be dorking or possibly ixworth.