Outpost4 said:
...You will be waiting decades for a super high def system, Cheapjack. The TV stations in your town are each spending millions of dollars to upgrade their systems. They won't change to another system for quite a while. They simply can't afford it. Look at it this way, Cheapjack: the switch to color happened 40 years ago. This is the first major TV upgrade since then. While it probably won't be another 40 years until we see further advancements, my bet is that it will be 30...
We're sort of talking apples and oranges here.
When color TV began (in the U.S., at least), it was done in such a way that the old black and white TVs would still get a monochrome version of the new color broadcasts, and the new color sets could still make use of any broadcasts still done in black and white.
This time, it's very different.
The two systems, analog and digital, aren't able to "play nice" with each other.
The older analog sets can't make any use of the new digital broadcasts, and digital-only tuners can't make any use of broadcasts done in analog...
And the government (U.S.) is mandating that the analog stations go off the air in about a year and a half.
This will leave older TVs completely useless.
The color changeover left the older sets still working and able to display the new broadcasts (tho' not in color).
The digital changeover will leave a lot of equipment wasted and many people in need of spending more money just to keep getting television.
I seriously doubt they'll dare do anything like this again within a century. Forget about 30 years.