We have published extensively on a late dendrimer model whose properties were simulated by a Monte Carlo technique. However, it leas recently been pointed out that the simulation technique violated detailed balance and that the ensuing errors, at least for endrimers without excluded volume, were relatively lore. In this contribution we show how the technique can lee efficiently modified to satisfy detailed balance, and we report results on dendrimers as high as G = 11. Wen applied to dendrimers with excluded volume, we find that the older technique generates only relatively small errors, and we are therefore confident that our previous results are qualitatively valid. We also discuss our model in light of recent neutron scattering studies concerned with the distribution vend groups.