- Desktop client/Dashboard widget/Firefox plug-in: The ability to update without being on the page is a fantastic feature, especially as Profy will, inevitably, become a blocked site on many work networks. (Yes, I admit it: I blog at work/school/wherever I happen to be. PROUDLY.) ^_^
- Ability to post via e-mail, for times when one is away from his/her own computer. A registered e-mail address used to post is a valuable tool when on the road. This opens up posting options from WAP phones as well as shared computers.
- Ability to cross-post/ship posts to other blog sites. This is a useful feature for those of us who have developed friend/reader bases on other sites, not all of whom will follow us to Profy. ^_^ Utterz, Twitter, Vox, LJ, Facebook, Blogger, etc., already allow for this and make it easy.
- Greater integration with photohosting sites such as Flickr, Photobucket, SmugMug, ImageShack, etc.
I really enjoy what I've seen so far. As has been pointed out to me, though, some of the layouts could use some rethinking in their color schemes. Some of the fonts make for hard-to-read comment sections, both in the comment section itself and in the comment feed in the sidebar. (Also, names for the layouts would be useful when referring to them for trouble shooting. Much more useful than "that purple one" or "the one with rocks.")
I'll update later with some non-tester-y content, I think. ^_^
