I would love to see this feature for my ipad as well. I'm a staff photographer for a wire agency and am trying to use my ipad instead of laptop for similar reasons as newbie. Photogene⁴ is a great app, as is Filterstorm - although not working for me right now - but it would be very handy not to have to switch between apps when sending pix. Being able to import IPTC templates from any given photo would be really good, as well as having a list of iptc templates that can easily be applied to photos. FTP ability as well please!
A lot to ask probably, but you'll definitely see a huge increase in photojournalist customers if you create these features.