Last night I decided to download ljwin32_sema - an evolved client.
Very nice, IMHO. I recommend it.
The only downside is that it doesn't have a built in spell checker. The one in the Visions client is licensed for LJ, but they haven't worked out the license for Semagic yet. Right now it is setup to use the MS-Word spell checker - but I don't have that on my system.
So, if you post from Windows, check it out.