I don't think we will see rollup laptops, but rather just rollup monitors and keyboards. By the time these come out, your computer will be in your pocket, you will just want a larger screen and keyboard to do your real work.
How will this work with credit agencies? If I go bankrupt, and then request that TransUnion remove its records about me (and my poor credit score), are they going to be required to do so? I think some lenders might have a problem with this.