I have a JTV 59. I like the feel of an unfinished neck better though. So I had the neck sanded down and reshaped to something a little more comfortable for me.
I’m lucky to have a guy in my neighborhood who builds guitars for some pretty famous dudes. Anyway, a good luthier could do the job without a problem and it’s not too costly. I bought mine secondhand though, so no warranty issues for me.