Tech changes

I am not a big technology person. Last week, I went into a Best Buy because my laptop stopped working. My observation is this-While I was in the Best Buy, I saw an amazing assortment of tablets, chrome books, readers, and stuff that I don't even know what they are. It seems to me that these devices can replace a lot of the expensive TVs that are frequently standard equipment in RVs. I'm just wondering if I am off-base, or are the RV manufacturers installing and making buyer's pay for standard TV equipment that should be offered as an option? I know that there are RVs that are minimally equipped but I think more often than not, it's hard to find a workable floor plan without a TV.