So I was watching the video of the demo and Todd said "you can go to the top of that Mountian, and you can go to where ever you see." So does this mean no more invisible walls we had in Oblivion, Fallout 3 and New Vegas?

I always loved going to the top of the mountians in Oblvion when I could, but I hated the steep sloaps so you cna never get there, and if you did find a way that you should be able to get there, we were stopped because of Invisible walls.

So I am hoping from this comment there will be no more invisible walls. I am guessing the only time we see an invisible wall is on the border, but if Todd said "you see it, you can go there" will mean we will not have it this time and I am looking forward to it.

Invisible walls just ruined the immerssion for me. I hated spending 1/2 hour to 45 minutes climbing a mountian just to be stopped because of an invisible wall.

What do you guys think? Bethesda was finally able to eliminate the invisible walls and finally get creative to get around this problem then?