Nadav, With all due respect, nothing we do or don't do with regard to v4 will make a difference to the ACC and its allies. Until the Council opts to forgo any consideration of chemicals of concern, they are out to destroy LEED, period. The ACC is on the wrong side of history and will go down fighting, having allowed/caused the exposure of millions of innocent people to very hazardous materials in the meanwhile. Cheers, Rus
Every version is a step in the right direction. Sure the details may not be worked out at the time of release, just like they were not worked out in past versions, but once adopted, product manufacturers and service providers adapt to the changes with better products and services. By the time everyone is forced to adopt LEED v4, ASHRAE 2010 will be years past anyway so most AHJs will have adopted it or something more stringent. Particularly now when cities and counties are adopting 189, IGCC, and/or CalGreen as code, LEED needs to stay at the forefront, and push the envelope much further than these codes to maintain its relevance. Renee