1. I can't attach options. I'm smart enough to do this through mySQLAdmin but I don't see any examples of attached options in there so I don't know the correct syntax to attach them.
2. When adding fields or options it returns you to the add form page. That's really a pain if you have 50+ options to add.
3. I haven't checked yet but this plugin never has css hooks for individual fields. There are css hooks on the field its self but not the surrounding div tags so we can't easily control the layout of the forms with css.