I don't think TES is iconic enough to make into a LEGO game...
As much as I love TES dearly, I agree with this.
None of my friends have ever heard of TES (well, like 2 of them have...).
And it isn't as simple as changing textures, there are other changes as well.
I played the demo for Lego: Indiana Jones, and from that, I would expect Lego games to work better with linear style games (we all know what the major fan's reactions would be to that... :ahhh: ).
It might work good with open ended gameplay, I really don't know...
And it is also just different. I can't explain, its just different. Look up gameplay, or play a demo of it.
If it was done right, then it would be cool.