For the next round of Envirocasters, I've decided to make the bodies out of Northern Ash. Northern Ash is much harder and heavier than Swamp Ash, however, it is way cheaper and easier to come by. Also, IMO, it has better tone and longer sustain. To reduce the weight, I drilled some 1 inch diameter holes into the glueing edge about 2 inches deep. The bodies still won't be as light as a Swamp Ash version, but I'm hoping each will be around 6 lbs. After I cut out the shapes and rout the pockets, I'll put them on a scale to see where they end up. Stay tuned!