I have to admit, I am a fan of heavy boards... I even added tire balancing weights inside my Neo65 to bump up the weight. I believe my 9lb F77 is the heaviest, but I have a copper-bottomed Smith + Rune 165 CE showing up by the end of the year that may give it a run for the money, especially when paired with the matching copper-bottomed key pad. I suppose there is something special about a board that is naturally heavy vs. screwing on weights to make it feel heavy.