While I truly love the new interface for InfoPath 2013 I do have a little wish list which should only take a day or two to implement:
- Please support Managed Metadata (you do within the Document Information Panels)
- Please implement a native Spell Check
- Please provide actions for inserting and deleting rows via rules
- Please improve the submission validation UI
- Please support the inclusion of style sheets / current theme
- Please improve the support for tables to support background images
While you can work around most of the items above, it gets a lot harder when working with Office 365.