I am a seasoned developer in eclipse adt and recently switched to AS ( Dec 2015) . I should say eclipse is definitely better than AS! True eclipse crashes but so does AS and even more! Eclipse know how a Java developer thinks and thus is very very intuitive. AS crashes blatantly throwing NPEs which is embarrassing! As of now AS is definitely over-hyped. I am sure intellij has done some evil deals with google to push its IDE. People who are voting for AS have definitely not worked in eclipse for long. This debate is becoming more of "Who knows what!" rather than "Which is better!"
Here is an article that I am currently writing. Its high somebody raise his voice:
http://pissedoff-techie.blogspot.in/2016/01/why-android-studio-sucks-over-eclipse.html