Quoted from modfather:Easy , sell your BSD or JD. Forget about the designers, keep the best games.
I agree with this. IM is Stern's BSD and it's much better IMHO.
Just read (above) that you will never sell BSD, so I'd say JD. It's a good game, but not great. I personally find the use of the great layout underutilized and disappointing. With new rules, JD could be killer. As it is, it's a fun game, but I wouldn't keep it over IM or MET.