I'm looking for a package in R that can run logistic regression models with random effects and some solution to the issue of over-dispersion. I was really impressed with the Logit {lessR} function's output, but it can't seem to handle random effects (is that correct?). I know of the {lme4} package, but it's output isn't as impressive and I don't think it has any means of handling over-dispersion. Anyone have suggestions?