There have been quite a few developments in the 2013 Mobile World Congress concerning tablets.
I actually was not terribly surprised to see waterproof tablets etc. because I believe that issue was just one waiting to be conquered.
Improving on what we already have is the driving force behind innovation. It is just a matter of time before the general public can experience it. But at the rate this is going, it seems the world won't have to wait long.
The changes made should satisfy consumers until something else needs addressing. Emerging technologies makes everything faster, smaller and/or more convenient. It's all a cycle, really. I just hope we can keep up.
I'm sure developments won't stop here, but in respect to this year's Mobile World Congress, that's all folks!