If you are going to Barcelona in the next three years, La Rambla is undergoing a major face lift. I have read something about making it less touristy and more resident friendly.
I am on Barcelona Facebook pages and this was a new discussion beginning today.
One side of La Rambla will be torn up and then the other side. Construction is noisy, dirty and ugly from what I am reading which is typical of construction.
I have also read that it is not terribly different from other cities that are remodeling. I live in downtown Austin and there are three or four towers going up all around me.
So if you are going to Barcelona and searching for a hotel, might want to keep this in mind.
If anyone reading this is currently in Barcelona or just returned, I would love to know more.