Lately I have been hearing alot of complaints that Disney 'take forever' to build attractions while Universal seems to pump them out in much less time. Here is my take on that, when it comes to attractions where my life is literally on the line if things don't go right, I WELCOME the fact that Disney takes their time. I personally do not find comfort in the idea that Universal rushes through construction projects to get them done faster. That is not something that I personally feel is a 'good thing'.
So Disney, continue to take your time. I'd rather things be done RIGHT and done with care than be rushed through to open earlier.