Tablets are Easy. A long time ago I read a statistic that over 75% of all American house holds had VCRs in them, and 98% of those VCRs were flashing 12:00. When it comes to televisions, we have maintained a peculiar cultural ignorace, even though the technology is now entering its second century. So tablets have supplaned touchscreens for a lot of events just due to their ease of use. Nothing to connect, just set up a stand and hit the button. They are also much easier to transport from place to place. 

But there is still a lot to them. Batteries of tests have to be done to design and QC our products. And in my opinion they have to be even more engaging and beautiful to draw attention to themselves.