I mostly like it, I think there are still a few things that are rough around the edges and there have been some scaling issues with the massive influx of new people (I think mostly to be expected, we'll see how things are going forward)
I think the biggest question is will more people move over? Reddit was what it was because of the people there, not because of the software. If we can develop a similar community here, I see no reason to go back to reddit.