Oh my TVs are all hdmi - it's just capturing where I'm still in the component world. Had a really great cable box with 5 tuners and a big drive for dvr too, but it died and the new cable boxes are like you said: all hdmi. Had to settle for a tired 2 tuner one about a year ago. Not capturing much these days and there just hasn't been much of interest on tv, so hasn't been much of a problem.
And yeah, I'm an old coot, so I remember those antenna days.