More Workshops — I would love to see more workshop sessions, like we did with the "Iowa Caucus" of Mike Sansone, Mike Wagner and Drew McLellan. The ideas and collaboration from this session was energizing, but we ran out of time.
Longer Breaks — I wished for more/larger gaps between sessions, to congregate with others and get to know them better. I just popped out to meet with people to solve it, but I'd prefer not to choose between sessions and meeting others.
Free WiFi — T-Mobile WiFi was available for individual purchase, but I'd prefer a free, SOBCOn WiFi service to encourage more blogging during the event. I think 3 or 4 WiFi base stations would have been about right to avoid a saturated network.
SOBCon Speaker & Attendee Page — I'd love to see an official speaker and attendee page on the SOBCon site, with names, photos, bios, 5 favorite posts and blog links. This would help new attendees "meet" other attendees before the event.
Unified SOBCon Page & RSS Feed — What about a single Page and RSS feed, where any post with "SOBCon" and "SOBCOn08" tags would be included? Attendees could follow a single feed, and see every related post before, during and after the event.
All Day Coffee — In the afternoon on Saturday, a couple of attendees and I were searching for coffee but found only stacks of soda bottles. It'd be great to keep hot coffee available all day, for those of us who like the rich, black brew. :-)
I hope these suggestions will encourage the '07 attendees to suggest some ideas in the comments, and be useful for SOBCon08 next year.