LEED is a good thing.
For one, I recently took a prep course for a certification. After I passed the end-of-lecture test, online, there was nothing, I emailed the administrator asking whether there was some record that I completed the test. He sent me a certificate of completion.
Same thing with LEED, it certifies that the building exceeds the 90.1 requirements as modeled, as far as EA credits go.
Now, some people may have a problem that the certificate does not say that the building is let's say 30% more efficient than ASHRAE baseline, on the PLAQUE! Well, LEED is not ASHRAE, it's covers more than ASHRAE and therefore have their own rating.
For two, it's good because it promotes local materials usage, recycling, clean construction sites, site clean up, cool surfaces, community disconnectedness etc., in addition to energy and water conservation.
For three it's good because it creates a construction niche for the above, to professionals and builders committed to LEED principles.