Cluster2 on nodejs (ql-io.github.com)

Your thoughts on this? Would you rather use native cluster or this one? (native: http://nodejs.org/docs/v0.6.0/api/cluster.html )

Back in time when node didn't have clustering built in then the cluster (1) was great but do we need one now?

After finding that the learnboost cluster version doesn't work with the latest node release, I've switched to cluster2. It's pretty easy to get going. I thought about building something with the native cluster but didn't have the time.