I just accept the paint loss on the front edge- it's not rough and is part of the machine's history. I'd make a mess if I tried to touch it up. You could start a new post requesting advice on smoothing out rough paint and I'm sure someone will tell you how to sand or touch it up. I got the white FW today and it sews beautifully, but needs some oiling. No attachments, but they are fairly easy to come by, or I can use a snap on foot adapter and feet I already have.
Looking forward to seeing your new machine!