[timonoko]

> None of this supports the parent's claim that TV went "from black&white 625x625 to color 300x300", which is just wrong on several levels.

Obviously no one here has experienced pure crystal-clear BW-tv and what happened when they turned the color-carrier on. You had to adjust the focus so that horizontal resolution was below 320. And of course the vertical focus was similarly affected, as there was no separate screws for that.