I think there are a lot of good and bad aspects to the update:
What I Hate:
The new script. I agree with those who said that Walt Disney never would have talked down to children like that. I was six when Epcot opened, and all of Future World was so amazingly awe-inspiring to me. I had to think a bit to keep up with what was going on in the attractions, and I liked it. I sort of felt like I was being invited to step up and be part of the adult world, in a way. I took things like "Tomorrow's Child" very seriously. It felt like I was going to be part of creating this amazing new future. I think Epcot in general has been dumbed down to the point that today's kids don't get that same jaw-dropping experience. In my opinion, the Walter Cronkite version was the best. I'm still mad that they didn't bring back "Tomorrow's Child" in the latest version.
I don't fault Judi Dench though. I think she did the best she could with what she had. I see no reason that the ride needs a male narrator, it just needs an inspiring script.
What I Love:
The audio-animatronics rehab. Some things were looking really dated, others were just looking run down. I love the computer scenes in particular.
What Could Be Better:
The touch screen stuff. I don't hate it. We've been on it so much, we now amuse ourselves by pretending to be from random places (I think it was Uzbekistan last time), and putting together odd combinations of answers to the questions. But why can't there be both? Keep the touch screens for those who enjoy them, and play "Tomorrow's Child" while giving something to look at for those who prefer it? Wouldn't even have to be anything major, just something.