I found the event itself to be quite an eye-opener and will definitely go back and listen to the sessions I didn't get the chance to attend and also revist a few of the ones I did get to. There were also lots of places mentioned in SL that I want to visit (when I have time!).
It was particularly interesting to see how things have moved on in a year (there's now so much educational and language education activity going on in Second Life it's really exciting) and I also met lots of new people and re encountered others I'd not seen in a while. Great stuff, although I echo the sentiments expressed on the HUMlab blog - now it's time for more "students that need to be exposed to such situations." Hopefully, after next year's SLanguages event we'll be talking more about this.
The other comment that was made in the feedback to the event, which you can find summarised on Dudeney Ge's blog is that there was an over-emphasis on Power Point type presentations, which was a shame. I have to agree, and I hope we can move away from this in the future. However, as I wrote on Goodday Tomorrow's blog, this kind of presentation is the easiest to prepare (we wanted to prepare a quest to present our quests but just ran out of time) and also the safest format when you have lots of avatars at a conference. There were tours, for example, which were great, but these tours do take a lot more organisation (getting people the landmarks, etc) . I went on one, and was impressed, especially as people had been lined up to talk about particular areas...
I'd definitely like to attend more events and see how other people use SL to present ideas, etc. and also would like to follow up the idea of a quest in the Main Grid. I wonder where I'll find the time from though...