I get what you are saying as far as tech. The AVHP3200DVD I recently purchased was my first aftermarket stereo, and in some ways I am quite impressed with it, but it also falls short in surprising ways.
With the ability to read USB drives, SD cards, and DVDs, I just expected it to perform more like a computer, I think. But the file management leaves a lot to be desired. There is no way to sort files on these media, for example. The ability to run apps seems far off compared to this basic function. Clearly, the tech is still going towards audio and not so much the interface, but I'm no