There's no way to not lose quality in my posts. If I post on DW and let it crosspost to LJ, I lose icon selection, plus there's the whole locking issue. (Not that I often lock posts, but I darned well should be able to if I want.)
If I read my friends list on DW (using a RSS feed to bring the posts from LJ to DW), again I lose icons, but also formatting and other things. Plus I wouldn't see others' locked posts.
So sorry people who are leaving LJ. I like you all, but the best I can do is try to read my DW circle (or whatever the hell term they use). I can't promise I'll remember to on a regular basis, but that's the best I can do. ...Not that you'll probably see this post, so I guess this paragraph is kind of moot.