often fancied this cross myself, i have a lab x weimaraner, hes like a a leaner sleeker lab and the only thing that stopped me producing a litter was finding decent homes for the pups,good feet, strong legs, short double coat and loves to work, i used to take him out with the lurchers and even saw him try and course a hare before lol.
definatly think this cross has a lot to offer the right person but wouldnt suit everyone