Apparently, people have tweeted today that almost all DS4 sticks were damaged on Sony booth at Paris Games Week expo in Paris, just 24h after the opening... Looks like the new sticks are not that good afterall ?
http://www.gamekyo.com/blog_article317215.html#article-blogging-comment-2231241
http://www.gamekyo.com/blog_article317215.html#article-blogging-comment-2231241