I would be happy if you crossposted. Currently I try to read my LJ everyday, and sometimes twice. I look at DW, so far, every week or two. I haven't had time to broaden my circle at DW so I mostly do LJ.
For me, the advantage of having a DW presence would be the possibility of getting new members and new reccers. But, I've been happy with how it is on LJ too.

I recced a couple of times last year. I'd like to do some more in the future, but I'd want to do it in the old familar LJ layout where I have a very messy memories list.